instruction:
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.
question:
Sentence: Animals need plants for food and energy. Question: Animals need plants for food and?
answer:
energy


question:
Sentence: Cell mutations is the most common cause of cancer. Question: What is the most common cause of cancer?
answer:
cell mutations


question:
Sentence: Cloud of these can make a shadow on the ground during the day. Question: Which of these can make a shadow on the ground during the day?
answer:

Cloud