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).

Ex Input:
Paragraph: Water near shore generally has more dissolved nutrients than water farther from shore.
Question: Chris is studying Lake Michigan. He takes soil samples from the Lake in two places. The first sample he takes from right near the shore. The second sample is taken from the middle of the lake. The _____ sample will have greater dissolved nutrients in it.
Choices: A)first
B)second

Ex Output:
first

Ex Input:
Paragraph: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.
Question: Kate makes a machine that is very productive, and it gets work done quickly, because it uses force in amounts that are
Choices: A)lesser
B)greater

Ex Output:
greater

Ex 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: If Milo gets excited and his heart starts pumping more blood with each stroke, what happens to his heart rate?
Choices: A)increases
B)decreases

Ex Output:
decreases