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: The thick skin, found only on the palms of the hands and the soles of the feet, has an extra layer. Question: The thick skin, found only on the palms of the hands and the soles of the feet, has an extra what?
answer:
layer


question:
Sentence: We consider ceres to be a dwarf planet. Question: What kind of planet do we consider ceres to be?
answer:
dwarf planet


question:
Sentence: The lungs of mammals are unique in having alveoli. Question: The lungs of mammals are unique in having what?
answer:

alveoli