b6Amine/MNLP_M3_quantized_dataset huggingface dataset:
Question: The maximum velocity and maximum acceleration of a body moving in a simple harmonic motion are 2m/s and 4m/s2 respectively. What will be the angular velocity?
Options:
4 rad/sec
3 rad/sec
2 rad/sec
8 rad/sec
Answer: C
Question: For silicon APDs, the value of excess noise factor is between _________
Options:
0.001 and 0.002
0.5 and 0.7
0.02 and 0.10
1 and 2
Answer: B
Question: Which is the method used to add an event listener?
Options:
addEventListener()
addListener()
addEvent(Listener)
addListener(Event)
Answer: A
Question: The term ‘endonuclease’ refers to cutting the DNA sequence from ______________
Options:
only within the polynucleotide chain, not at the ends
the ends of the chain
anywhere in the chain
exactly in the middle of the chain
Answer: A
Question: Flattening creates a flat signal representation of ______ levels.
Options:
1
2
3
4
Answer: B
Question: With the increase in flow velocity, Reynolds number_________
Options:
Increases
Decreases
Same
Independent
Answer: A
Question: Who gave the quantum theory of light?
Options:
Albert Einstein
Heisenberg
Michaelson Morley
Max Planck
Answer: D
Question: Which of the following algorithms is the simplest?
Options:
Chan’s algorithm
Kirkpatrick-Seidel algorithm
Gift wrapping algorithm
Jarvis algorithm
Answer: B
Question: For the calculation of Friction Factor on the Shell side, which one of the following is the correct formula?
Options:
F = 0.0035+ \(\frac{0.264}{Re^{0.42}} \)
F = 0.0027+ \(\frac{0.264}{Re^{0.42}} \)
F = 0.0035+ \(\frac{0.42}{Re^{0.264}} \)
F = 0.0027+ \(\frac{0.42}{Re^{0.264}} \)
Answer: B
Question: A 10 V is connected across a load whose V-I characteristics is given by 7I = V2 + 2V. The internal resistance of the battery is of magnitude 1Ω. The current delivered by the battery is ____________
Options:
6 A
5 A
7 A
8 A
Answer: B
Question: Whenever an update operation occurs on a page, the operation stores the LSN of its log record in the _______ field of the page.
Options:
LSN
ReadLSN
PageLSN
RedoLSN
Answer: C
Question: f(t) = t, then its Laplace transform is?
Options:
\(\frac{(s)sin(b)+acos(b)}{s^2+a^2}\)
\(\frac{2as^2}{(s^2+a^2)^2}\)
\(\frac{\Gamma(p+1)}{s^{p+1}}\)
1/s2
Answer: D
Question: For the function F (s) = (s+5)/s(s2+2s+5), after splitting this function into the partial fractions, determine the co-efficient of 1/(s+1-j2)?
Options:
-1/4
1/4
-1/2
1/2
Answer: C
Question: 5. Write a list comprehension equivalent for the Python code shown below.<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="python"><pre class="de1"><span class="kw1">for</span> i <span class="kw1">in</span> <span class="kw2">range</span><span class="br0">(</span><span class="nu0">1</span><span class="sy0">,</span> <span class="nu0">101</span><span class="br0">)</span>: <span class="kw1">if</span> <span class="kw2">int</span><span class="br0">(</span>i*<span class="nu0">0.5</span><span class="br0">)</span><span class="sy0">==</span>i*<span class="nu0">0.5</span>: <span class="kw1">print</span><span class="br0">(</span>i<span class="br0">)</span></pre></div></div></div></div></div></div>
Options:
[i for i in range(1, 100) if int(i*0.5)==(i*0.5)]
[i for i in range(1, 101) if int(i*0.5)==(i*0.5)]
[i for i in range(1, 101) if int(i*0.5)=(i*0.5)]
[i for i in range(1, 100) if int(i*0.5)=(i*0.5)]
Answer: B
Question: What was the typical handoff time in first generation analog cellular systems?
Options:
1 second
10 seconds
1 minute
10 milliseconds
Answer: B
Question: To _______ to a safe state, the system needs to keep more information about the states of processes.
Options:
abort the process
roll back the process
queue the process
none of the mentioned
Answer: B
Question: The differential form of the plug flow reactor design equation is ______
Options:
FA0\(\frac{dX}{dV}\) = -rA
\(\frac{dX}{dV}\) = -rA
V\(\frac{dX}{dV}\) = -rA
\(\frac{dX}{dV}\) = -rA FA0
Answer: A
Question: How the decision tree reaches its decision?
Options:
Single test
Two test
Sequence of test
No test
Answer: C
Question: An unrecoverable error is known as _________
Options:
hard error
tough error
soft error
none of the mentioned
Answer: A
Question: The push-pull circuit must use ________ operation.
Options:
Class A
Class B
Class C
Class AB
Answer: C
Question: Pick the odd one out.
Options:
File transfer
File download
E-mail
Interactive games
Answer: D
Question: What is the purpose of the property width belonging to the ImageData element?
Options:
Number of data
Number of pixels
Number of pixels per row of data
Number of columns
Answer: C
Question: An aqueous solution with NaOH 10 g/L at the rate is 100 L/min and an organic compound with no NaOH at the rate 50 L/min were put into an extraction machine and produced aqueous solution with NaOH 1 g/L, what is the amount of NaOH in organic compound after extraction?
Options:
2 g/L
5 g/L
9 g/L
15 g/L
Answer: A
Question: Choose the correct statement.
Options:
CFG is not LR
Ambiguous Grammar can never be LR
CFG is not LR & Ambiguous Grammar can never be LR
None of the mentioned
Answer: C
Question: How fast does a rocket have to move relative to an observer for its length to be contracted to 95% of its original length?
Options:
0.5 c
0.4 c
0.3 c
0.2 c
Answer: C
Question: Why top loading is used with an antenna?
Options:
to increase its effective height
to increase its beamwidth
to increase its bandwidth
to increase its impedance
Answer: B
Question: The series a,(a+b)/2, b is in _______
Options:
AP
GP
HP
None of the mentioned
Answer: A
Question: The depth-to-thickness ratio of web connected to flanges along one longitudinal edge only when transverse stiffeners are not provided is _____ to meet serviceability criteria.
Options:
>180ε
≥90ε
≤90ε
>90ε
Answer: C
Question: The coefficient of friction between the body being slided over the wedge and the wedge surface is generally determined by ____________
Options:
Written over the Body
Experiments
Weighing the body
Measuring length of the body
Answer: B
Question: Which of the following is true?
Options:
Ib = ß Ic
Ib = ß + 1/ Ic
Ib = Ic/ß
Ib = Ic/ ß – 1
Answer: C
Question: Which of the following show residuals divided by their standard deviations?
Options:
rstudent
cooks.distance
rstandard
all of the mentioned
Answer: C
Question: When the levels of glucose drop, alpha-cells in the pancreas secrete ____________________
Options:
glucose
glucagon
starch
pancreatic fluid
Answer: A
Question: When the energy is at minimum for flow discharge, it is called _________
Options:
Normal depth
Roughness
Critical depth
Hydraulic radius
Answer: C
Question: Select the incorrect statement: “Software engineers should
Options:
not knowingly accept work that is outside your competence.”
not use your technical skills to misuse other people’s computers.”
be dependent on their colleagues.”
maintain integrity and independence in their professional judgment.”
Answer: C
Question: Which one of the following statement is not true about the format-control letters for printf statement in awk program?
Options:
“c” prints a number as an ASCII character
“d” prints a decimal integer
“h” prints an unsigned hexadecimal integer
“o” prints an unsigned octal integer
Answer: C
Question: Which among the following is false?
Options:
Object must be created before using members of a class
Memory for an object is allocated only after its constructor is called
Objects can’t be passed by reference
Objects size depends on its class data members
Answer: C
Question: The number of clock cycles required for an 8257 to complete a transfer is
Options:
2
4
8
none of the mentioned
Answer: B
Question: Unlike other power plants, in geothermal power plants, no __________ is burned.
Options:
Kerosene
Petrol
Bio gas
Fossil fuel
Answer: C
Question: The Gauss Jordan method reduces a original matrix into a _____________
Options:
Identity matrix
Null matrix
Skew Hermitian matrix
Non-symmetric matrix
Answer: A
Question: Which modifies the performance element so that it makes better decision?
Options:
Performance element
Changing element
Learning element
None of the mentioned
Answer: C
Question: What is the range of frequency at which tropospheric scatter occurs?
Options:
UHF and Microwave range
HF
MF and VHF
MF and HF
Answer: A
Question: What is the probability of event of obtaining minimum one head?
Options:
0.5
0.8
0.55
0.16
Answer: B
Question: Calculate the heat density if the power transferred is 1000W and the corresponding surface area is 10m2?
Options:
100
10
1
1000
Answer: B
Question: 7. What will be the output of the following Python code?<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="python"><pre class="de1"><span class="sy0">&gt;&gt;&gt;</span> b<span class="sy0">=</span><span class="br0">{</span><span class="br0">}</span> <span class="sy0">&gt;&gt;&gt;</span> <span class="kw2">all</span><span class="br0">(</span>b<span class="br0">)</span></pre></div></div></div></div></div></div>
Options:
False
True
An exception is thrown
Answer: B
Question: Evaluate \(\int_3^7\)sin(t)-2cos(t)dt.
Options:
cos(7) – 2sin(7) + (cos(3) + 2sin(3)
-17
12
cos(7) – 2sin(7) – (cos(3) + 2sin(3)
Answer: B
Question: What can operate over the joint state space?
Options:
Decision-making algorithm
Learning algorithm
Complex algorithm
Both Decision-making & Learning algorithm
Answer: D
Question: Relocating bits used by relocating loader are specified by __________
Options:
Relocating loader itself
Linker
Assembler
Macro Processor
Answer: B
Question: Which of the following is equivalent to random.randrange(3)?
Options:
range(3)
random.choice(range(0, 3))
random.shuffle(range(3))
random.select(range(3))
Answer: B
Question: Aerobic process is also called as ___________
Options:
Activated sludge process
Sludge thickening process
Sedimentation
Screening
Answer: A
Question: Which of the following strings is NOT in the Kleene star of the language {011, 10, 110}?
Options:
01
10
110
10011101
Answer: A
Question: The reactive power equation (Pr) is?
Options:
Ieff2 (ωL)sin2(ωt+θ)
Ieff2 (ωL)cos2(ωt+θ)
Ieff2 (ωL)sin(ωt+θ)
Ieff2 (ωL)cos(ωt+θ)
Answer: A
Question: Which of the following statements best describes the reason for not using diodes to implement logic gates?
Options:
Diodes are expensive
Diodes are unreliable and less efficient
The diode circuits have limited range of operation
Diodes are bulky for a logic gate
Answer: A
Question: 3. Select the output for following set of code.<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="c"><pre class="de1"><span class="kw4">static</span> <span class="kw4">void</span> Main<span class="br0">(</span>string<span class="br0">[</span><span class="br0">]</span> args<span class="br0">)</span> <span class="br0">{</span> <span class="kw4">int</span> i <span class="sy0">=</span> <span class="nu0">2</span><span class="sy0">,</span> k <span class="sy0">=</span> <span class="nu0">3</span><span class="sy0">;</span> <span class="kw1">switch</span> <span class="br0">(</span>i <span class="sy0">-</span> k<span class="br0">)</span> <span class="br0">{</span> <span class="kw1">case</span> <span class="sy0">-</span><span class="nu0">1</span><span class="sy0">:</span> <span class="sy0">++</span>i<span class="sy0">;</span> <span class="sy0">++</span>k<span class="sy0">;</span> <span class="kw2">break</span><span class="sy0">;</span> <span class="kw1">case</span> <span class="nu0">2</span><span class="sy0">:</span> <span class="sy0">--</span>i<span class="sy0">;</span> <span class="sy0">++</span>k<span class="sy0">;</span> <span class="kw2">break</span><span class="sy0">;</span> <span class="kw1">default</span><span class="sy0">:</span> i <span class="sy0">+=</span> <span class="nu0">3</span><span class="sy0">;</span> k <span class="sy0">+=</span> i<span class="sy0">;</span> <span class="kw2">break</span><span class="sy0">;</span> <span class="br0">}</span> Console.<span class="me1">WriteLine</span><span class="br0">(</span>i <span class="sy0">+</span> <span class="st0">"<span class="es1">\n</span>"</span> <span class="sy0">+</span> k<span class="br0">)</span><span class="sy0">;</span> Console.<span class="me1">ReadLine</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span> <span class="br0">}</span></pre></div></div></div></div></div></div>
Options:
2 3 3
3 2 3
3 4 4
5 10 10
Answer: C
Question: For laminar film condensation on a vertical plate, the film thickness is given by
Options:
[4 k δ (t sat – t s) x/p 2 g h f g] 0.25
[4 k δ (t sat – t s) x/p 2 g h f g] 0.5
[4 k δ (t sat – t s) x/p 2 g h f g]
[4 k δ (t sat – t s) x/p 2 g h f g] 1.5
Answer: A
Question: Which of the following determines carrier deviation in frequency modulation?
Options:
modulating voltage
modulating frequency
frequency deviation
modulating phase
Answer: A
Question: Darcy’s law is valid for only ___________
Options:
Laminar flow
Turbulent flow
Hydraulic flow
All of the mentioned
Answer: A
Question: What is name of above mechanism?
Options:
hebb rule learning
error correction learning
memory based learning
none of the mentioned
Answer: A
Question: A piston cylinder has 2.5 kg ammonia at -20°C, 50 kPa. It is heated to 50°C at constant pressure from external hot gas at 200°C. Find the total entropy generation.
Options:
0.511 kJ/K
0.611 kJ/K
0.711 kJ/K
0.811 kJ/K
Answer: A
Question: 10. When the electric field becomes zero, which of the following relations hold good?
Options:
E = P
D = P
B = P
H = P
Answer: B
Question: In a conical clutch, pn = ______________
Options:
W/(π(r12 – r22))
W/(π(r12 + r22))
W/(π(r22 – r12))
W/(π(r22 x r12))
Answer: C
Question: Magnetic field can be produced by ___________
Options:
Conduction current
Displacement current
Both conduction and displacement current
It is produced naturally
Answer: B
Question: The signal sequence that determines whether a protein will be synthesized on a free ribosome or ribosome attached to endoplasmic reticulum is located at _______
Options:
N-terminal
C-terminal
hydrophobic tail
hydrophilic tail
Answer: B
Question: What is the percentage of C3H7O4 in the product?
Options:
10
16
31
43
Answer: B
Question: Name the bending of light, if the beam of light passes obliquely from one medium to another.
Options:
Refraction
Dispersion
Reflection
Deviation
Answer: A
Question: The RS pin is _________ for an LCD.
Options:
input
output
input & output
none of the mentioned
Answer: A
Question: The lasing output of the basic Fabry-perot cavity fiber is restricted to between ____________
Options:
1 and 2 nm
5 and 10 nm
3 and 6 nm
15 and 30 nm
Answer: A
Question: A 25 Ω resistor has a voltage of 150 sin377 t. Find the corresponding power.
Options:
900 sin2 337 t
90 sin2 337 t
900 sin2 377 t
9 sin2 337 t
Answer: A
Question: Trans bilayer diffusion is also called ____________
Options:
Facilitated diffusion
Lateral diffusion
Flip flop
Simple diffusion
Answer: C
Question: The largest bacteria which can be visible by unaided eye is_______
Options:
Thiomargarita namibiensis
Lactobacillus
Mycoplasma
Pseudomonas
Answer: A
Question: Can the derived class be made abstract if multiple inheritance is used?
Options:
No, because other classes must be abstract too
Yes, if all the functions are implemented
Yes, if all the methods are predefined
No, since constructors won’t be there
Answer: D
Question: The Al researcher who co-authored both the Handbook of Artificial Intelligence and The Fifth Generation is __________
Options:
Bruce Lee
Randy Davis
Ed Feigenbaum
Mark Fox
Answer: C
Question: Methylthionium chloride is a __________________
Options:
drug
neuronal cell
cell marker
placebo
Answer: D
Question: Phase rule is concerned only with the __________ properties of the system.
Options:
Intensive
Extensive
Both intensive and extensive
Neither intensive nor extensive
Answer: A
Question: Which of the following is the first step in Photo chemical milling process?
Options:
Generation of photographic film
Etching the part
Removal of etchant
Photo resist stripping
Answer: A
Question: Circuits that can hold their state as long as power is applied is _______
Options:
Dynamic memory
Static memory
Register
Cache
Answer: B
Question: ______________ are used to excavate underwater material.
Options:
Scraper
Dredger
Excavator
Escalator
Answer: B
Question: 5. When electric potential is null, then the electric field intensity will be
Options:
0
1
dA/dt
–dA/dt
Answer: A
Question: The octal equivalent of 1100101.001010 is ______
Options:
624.12
145.12
154.12
145.21
Answer: B
Question: Find the coefficient of friction of the roll having diameter 100 mm and the maximum possible reduction is 1 mm?
Options:
0.01
0.1
0.5
1
Answer: B
Question: Select a Machine Independent phase of the compiler.
Options:
Syntax Analysis
Intermediate Code generation
Lexical Analysis
All of the mentioned
Answer: D
Question: Which one of the following pairs has similar working principles?
Options:
Spray and sparged
Sparged and baffled
Spray and Baffled
Tray and sparged
Answer: C
Question: Which of the following model type is not trusted in terms of security?
Options:
Public
Private
Hybrid
None of the mentioned
Answer: A
Question: The cache bridges the speed gap between ______ and __________
Options:
RAM and ROM
RAM and Secondary memory
Processor and RAM
None of the mentioned
Answer: C
Question: __________ is a workable paste used to bind building blocks such as stones, bricks, and concrete masonry units.
Options:
Lime
Cement
Mortar
Concrete
Answer: C
Question: In an experiment, the bulk modulus of elasticity of a material is twice its modulus of rigidity. The Poissons ratio of the material is ___________
Options:
1/7
2/7
3/7
4/7
Answer: B
Question: DMA is used for __________
Options:
High speed devices(disks and communications network)
Low speed devices
Utilizing CPU cycles
All of the mentioned
Answer: A
Question: 6. Which of the following is the input to a controller?
Options:
Servo signal
Desired variable value
Error signal
Sensed signal
Answer: C
Question: Which of the following is not a Gram-positive bacilli?
Options:
Bacteroides
Eubacterium
Lactobacillus
Bifidobacterium
Answer: B
Question: LSI stands for ___________
Options:
Large Scale Integration
Large System Integration
Large Symbolic Instruction
Large Symbolic Integration
Answer: D
Question: Which of the following programming language solves problems by acting on constraints and inputs?
Options:
3GL
4GL
5GL
None of the mentioned
Answer: C
Question: If the null hypothesis is false then which of the following is accepted?
Options:
Null Hypothesis
Positive Hypothesis
Negative Hypothesis
Alternative Hypothesis.
Answer: D
Question: Which among the following is true?
Options:
This pointer can be used to guard against any kind of reference
This pointer can be used to guard against self-reference
This pointer can be used to guard from other pointers
This pointer can be used to guard from parameter referencing
Answer: B
Question: When the momentum of a body is doubled, its kinetic energy ___________
Options:
Remains the same
Drops to zero
Becomes four times its initial kinetic energy
Becomes ten times its kinetic energy
Answer: D
Question: Which of the following temperature is used to differentiate transgranular and intergranular modes of fracture?
Options:
Recrystallization
Equi-cohesive
Curie
Critical
Answer: B
Question: The intrinsic carrier density at room temperature in Ge is 2.37×1019/m3. If the electron and hole mobilities are 0.38 and 0.18 m2/Vs respectively. Calculate its resistivity.
Options:
0.18ohm m
0.460ohm m
0.4587ohm m
0.709ohm m
Answer: D
Question: Requirements analysis is critical to the success of a development project.
Options:
True
False
Depends upon the size of project
None of the mentioned
Answer: B
Question: Which metals have an FCC crystal structure?
Options:
Cu, Pt, Ag
Mo, Nb, Rb
Au, Os, Hg
As, Sb, Bi
Answer: A
Question: Which of the following statement is true?
Options:
Every language that is defined by regular expression can also be defined by finite automata
Every language defined by finite automata can also be defined by regular expression
We can convert regular expressions into finite automata
All of the mentioned
Answer: C
Question: What is the relationship between Youngs modulus E, modulus of rigidity C, and bulk modulus K?
Options:
E = 9KC / (3K + C)
E = 9KC / (9K + C)
E = 3KC / (3K + C)
E = 3KC / (9K + C)
Answer: A
Question: Find the value of shear stress acting on the body, if the principal normal stresses are 70MPa and 60 MPa. The angle of inclination is 30 degrees?
Options:
17.32 MPa
2.88 MPa
10 MPa
15 MPa
Answer: B
Question: If a block moves from a height h above the ground then the work done is given by_______
Options:
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-conservative-forces-q1a.png" alt="engineering-mechanics-questions-answers-conservative-forces-q1a" width="54" height="25" class=" size-full wp-image-230058" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-conservative-forces-q1b.png" alt="engineering-mechanics-questions-answers-conservative-forces-q1b" width="54" height="21" class=" size-full wp-image-230057" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-conservative-forces-q1c.png" alt="engineering-mechanics-questions-answers-conservative-forces-q1c" width="55" height="24" class=" size-full wp-image-230056" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/12/engineering-mechanics-questions-answers-conservative-forces-q1d.png" alt="engineering-mechanics-questions-answers-conservative-forces-q1d" width="56" height="27" class=" size-full wp-image-230055" />
Answer: A
Question: What is the function of tight junctions in epithelial cells?
Options:
Separation of fluids
Biocatalyst to enzymes
Protection
Support and structure
Answer: A
Question: Who publish the bitwise operation method to solve the eight queen puzzle?
Options:
Zongyan Qiu
Martin Richard
Max Bezzel
Frank Nauck
Answer: A
Question: Find \(\int \frac{x^2+1}{x^2-5x+6} dx\).
Options:
x – 5log|x-2| + 10log|x-3|+C
x – 3log|x-2| + 5log|x-3|+C
x – 10log|x-2| + 5log|x-3|+C
x – 5log|x-5| + 10log|x-10|+C
Answer: A
Question: Complex grease fibers are formed by reacting two dissimilar ___________ with single _________
Options:
base, alkali
alkali, acids
alkali, base
acids, alkali
Answer: D
Question: For palindromic sequences, what is the structure of the dot plot?
Options:
2 intersecting diagonal lines at the midpoint
One diagonal
Two parallel diagonals
No diagonal
Answer: A
Question: A torque of 10Nm is applied to a flywheel of mass 1kg and radius of gyration 50cm. What is the resulting angular acceleration?
Options:
4 rad/s2
2 rad/s2
5 rad/s2
6 rad/s2
Answer: A
Question: Which of the following combination is possible in WebSphere ESB?
Options:
XML/JMS
SOAP/JMS
SOAP/HTTP
Governance
Answer: B
Question: What is the relation between Sparsity and Density of a matrix?
Options:
Sparsity = 1 – Density
Sparsity = 1 + Density
Sparsity = Density*Total number of elements
Sparsity = Density/Total number of elements
Answer: A
Question: What temperature is the dark orange color associated with?
Options:
1475 F
1650 F
1750 F
1800 F
Answer: B
Question: Scale factors in the X and Y directions for a block __________
Options:
can be different without mentioning at the time of saving a block
can be only in a particular ratio
should be the same
can be different if specially mentioned at the time of saving a block
Answer: B
Question: In a receiver, distortion can occur in ________
Options:
Mixer
Detector
IF amplifiers
Either mixer or detector or IF amplifiers
Answer: B
Question: 4. The equivalent inductance of two coils with series opposing flux having inductances 7H and 2H with a mutual inductance of 1H.
Options:
10
7
11
13
Answer: B
Question: Which of the following lets you sort, aggregate, display, and format report information based on the data in your application?
Options:
Presentation Builder
Dashboard Designer
Report Builder
Business Objects Build
Answer: B