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: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.
Question: If a herd of elephants and humans are living happily in a forest and the humans then decide to move away, what happens to the elephants?
Choices: A)they decrease in number
B)they increase in number

Ex Output:
they increase in number

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: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.
Question: Rick is able to prove that in fifty years, the Earth's average temperature will be significantly higher. Based off of this information, he could also deduce then that the number of glacier's on earth in 50 years will be
Choices: A)higher
B)lower

Ex Output:
lower