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).

Input: Consider Input: Paragraph: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.
 Question: Jon was jogging, and quickening his pace. His heart is beating _____. 
 Choices: A)more 
B)less

Output: more


Input: Consider Input: Paragraph: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.
 Question: If Milo wants to make his water saltier and begins adding salt to the glass, what happens to the density of the glass of water? 
 Choices: A)decreases 
B)increases

Output: increases


Input: Consider Input: Paragraph: The hotter a main sequence star is, the brighter it is.
 Question: A main sequence star that is very bright is not among the _____ stars 
 Choices: A)hottest 
B)coolest
Output: coolest