You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).

Paragraph: Exercising muscles increases their size, and bigger muscles have greater strength.
 Question: Geremy went to the gym frequently, while Tim did not. Who likely has larger muscles? 
 Choices: A)Geremy 
B)Tim
Geremy

Paragraph: The hotter a resistor becomes the more resistance it has.
 Question: Paul measured a resistor's temperature at 20C. Another resistor he measured at 30C. If both resistors are the same type, which offers more resistance? 
 Choices: A)20C 
B)30C
30C

Paragraph: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.
 Question: Mary is taking measurements of the amount of oxygen in samples of water. If she measured the total levels of dissolved oxygen in a sample at 70 degrees fahrenheit and compared it to a sample at 80 degrees fahrenheit, which would contain less dissolved oxygen? 
 Choices: A)80 degrees fahrenheit 
B)70 degrees fahrenheit

80 degrees fahrenheit