Student A:Winston Churchill was the incumbent Prime Minister of the United Kingdom when Elizabeth became queen.

Answer this question based on the passage: who was prime minister when the queen was crowned?
Student B:OK... The important part for answering this question is: Winston Churchill was the incumbent Prime Minister of the United Kingdom when Elizabeth became queen.
Winston Churchill.

Problem:In 1969 there were 859 Boss 429s made by Ford Motor Company, two of which were Cougars for the Lincoln / Mercury Race Division. There were five different colors available in 1969 (Raven Black, Wimbledon White, Royal Maroon, Candy apple Red, and Black Jade), and the only color for the interior was black. The fully functional hood scoop was the same color as the car, and noticeably larger than anything else offered on any Ford product at the time, with the exception of the two Boss 429 Cougars. This scoop would carry over to the 1970 model year but would be painted black on all cars. To this day, it is the largest factory hood scoop ever installed on a factory produced Mustang. All these cars were a manual transmission, and there was no air conditioning available due to the size of the engine. Though not originally offered as an option, it is common to add a spoiler and window louvers commonly seen on 1969 -- 1970 Mach 1's and Boss 302's. Some early cars were known as "S" code cars and as such had a slightly different engine. These cars had magnesium valve covers, NASCAR style forged internals, nearly no smog or emissions equipment and are said to be more powerful than the later "T" and "A" code engines which had the emissions related equipment to satisfy government regulations. The engines in some cases were removed from the cars for use in other applications such as tractor pulling, due to the extreme torque and horsepower the engine was capable of producing.

Answer this question based on the passage: how many colors were offered for the 1969 ford mustang boss 429?
Solution:OK... The important part for answering this question is: There were five different colors available in 1969 (Raven Black, Wimbledon White, Royal Maroon, Candy apple Red, and Black Jade), and the only color for the interior was black.
five.

Student A:Known as a family-oriented seaside resort, Ocean City has prohibited the sale of alcoholic beverages within its limits since its founding in 1879, offering miles of guarded beaches, a boardwalk that stretches for 2.5 miles (4.0 km), and a downtown shopping and dining district.

How many miles is ocean city nj boardwalk?
Student B:OK... To answer this question, we should know that: Known as a family-oriented seaside resort, Ocean City has prohibited the sale of alcoholic beverages within its limits since its founding in 1879, offering miles of guarded beaches, a boardwalk that stretches for 2.5 miles (4.0 km), and a downtown shopping and dining district.
2.5 miles.

Problem:"Spiders & Snakes" is a 1974 hit song recorded by Jim Stafford and written by Stafford and David Bellamy. It was the second of four U.S. Top 40 singles released from his eponymous debut album and also the highest-charting.

Who sang the song i don't like spiders and snakes?
Solution:OK... The relevant information to answer the above question is: "Spiders & Snakes" is a 1974 hit song recorded by Jim Stafford and written by Stafford and David Bellamy.
Jim Stafford.

Student A:Under a Currency Interchangeability Agreement in 1967, the Brunei dollar is interchangeable with the Singapore dollar at par. As such, the Brunei dollar is accepted in Singapore as "customary tender"; likewise, the Singapore dollar is accepted for payments in Brunei.

Answer this question based on the passage: the brunei national dollar (bnd) is pegged at the same value to which currency?
Student B:OK... This is the relevant information: Under a Currency Interchangeability Agreement in 1967, the Brunei dollar is interchangeable with the Singapore dollar at par.
the Singapore dollar.

Student A:An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses. The antibody recognizes a unique molecule of the pathogen, called an antigen, via the Fab's variable region. Each tip of the "Y" of an antibody contains a paratope (analogous to a lock) that is specific for one particular epitope (similarly analogous to a key) on an antigen, allowing these two structures to bind together with precision. Using this binding mechanism, an antibody can tag a microbe or an infected cell for attack by other parts of the immune system, or can neutralize its target directly (for example, by blocking a part of a microbe that is essential for its invasion and survival). Depending on the antigen, the binding may impede the biological process causing the disease or may activate macrophages to destroy the foreign substance. The ability of an antibody to communicate with the other components of the immune system is mediated via its Fc region (located at the base of the "Y"), which contains a conserved glycosylation site involved in these interactions. The production of antibodies is the main function of the humoral immune system.

Based on this passage, what is the role of antibodies in the immune response?
Student B:
OK... The relevant information to answer the above question is: An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses.
neutralize pathogens such as pathogenic bacteria and viruses.