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.

[EX Q]: Sentence: Tissues of marine bony fishes gain excess salts from their surroundings. Question: Tissues of marine bony fishes gain what from their surroundings?
[EX A]: excess salts

[EX Q]: Sentence: The refrigerator door contains iron of the following statements best explains why magnets usually stick to a refrigerator door. Question: Which of the following statements best explains why magnets usually stick to a refrigerator door?
[EX A]: The refrigerator door contains iron.

[EX Q]: Sentence: Chordates include vertebrates and invertebrates that have a notochord. Question: Chordates include vertebrates and invertebrates that have what?
[EX A]:
a notochord