Q: 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).
Paragraph: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
 Question: Will increases the population of his model of the world's population. The amount of water scarcity, if no other variables are changed, will likely go 
 Choices: A)up 
B)down
A:
up