In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.

Input: Consider Input: Sentence: Air pollution causes acid rain, ozone depletion, and global warming. Question: What causes acid rain, ozone depletion, and global warming?

Output: air pollution


Input: Consider Input: Sentence: A healthy immune system fights off infections and other dieases. Question: What does a healthy immune system fight off?

Output: infections and other dieases


Input: Consider Input: Sentence: Lead sulfate is the white solid that forms on corroded battery terminals. Question: What is the white solid that forms on corroded battery terminals?


Output: lead sulfate