Teacher: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).
Teacher: Now, understand the problem? Solve this instance: Paragraph: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
 Question: Polly gets her planet to reduce greenhouse gas levels. The global temperature as a result likely 
 Choices: A)increases 
B)decreases
Student:
decreases