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.

Example Input: Sentence: When the energy of the earthquake reaches shore, it forms a huge wave called a tsunami. Question: When the energy of the earthquake reaches shore, it forms a huge wave called?
Example Output: a tsunami

Example Input: Sentence: Clear mucus is secreted before ejaculation to neutralize acidic urine remaining in the urethra. Question: What is secreted before ejaculation to neutralize acidic urine remaining in the urethra?
Example Output: clear mucus

Example Input: Sentence: Earth is the only planet in the solar system that has water, which is essential for human life, present in all three of its states. Question: Earth is the only planet in the solar system that has what element, which is essential for human life, present in all three of its states?
Example Output:
water