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: An object has greater momentum if it has greater mass, greater velocity, or both.
Question: If Mary is weighing two objects and she notices that her orange has a larger mass then her cherry, which object will have greater momentum?
Choices: A)cherry
B)orange

Ex Output:
orange

Ex Input:
Paragraph: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
Question: Would Jim's solution become more or less acidic if he decreased the concentration of hydrogen atoms in it?
Choices: A)more acidic
B)less acidic

Ex Output:
less acidic

Ex Input:
Paragraph: In the thermosphere, temperatures increase as altitude increases.
Question: Tom is flying at the top of the thermosphere while Rita is flying near the bottom. Who experiences the greatest temperature?
Choices: A)Tom
B)Rita

Ex Output:
Tom