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: We need to reduce our electricity consumption in order to reduce pollution.
 Question: Will increased his house energy consumption. He has _____ his personal levels of pollution. 
 Choices: A)increased 
B)decreased

Output: increased


Input: Consider Input: Paragraph: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.
 Question: Kevin has a hybrid car and Steve has a large truck. Which car likely pollutes more? 
 Choices: A)hybrid 
B)truck

Output: truck


Input: Consider Input: Paragraph: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
 Question: If Jim wants to raise the pH of his solution he should do what to the concentration of hydrogen ions inside of it? 
 Choices: A)decrease 
B)increase
Output: decrease