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: For example, more people on the Earth means more people contributing to global warming and pollution.
 Question: What will happen to the levels of pollution on Earth if the population increases? 
 Choices: A)they will rise 
B)they will fall

Output: they will rise


Input: Consider Input: Paragraph: The greater the objects mass, the greater the force of gravitational attraction.
 Question: When two things are small they have what level of gravitational force? 
 Choices: A)High 
B)Low

Output: Low


Input: Consider Input: Paragraph: As the Universe expands, galaxies move further and further apart.
 Question: The increasing distances between galaxies indicates the Universe is 
 Choices: A)expanding 
B)contracting


Output: expanding