instruction:
You need to answer a given question containing a blank (_). Your answer must be one of the two objects mentioned in the question, for example "trophy" and "suitcase". Your answer must not contain a word that is not present in the question. Please don't use articles (e.g., the, a) before the answer.
question:
The mother could not deliver the baby through the birth canal because the _ is too big.
answer:
baby


question:
Last year we replaced the cement patio with a brick patio because the _ patio looked gawdy.
answer:
cement


question:
Mark could either study in the library or the courtyard.  He chose the _ because it was raining outside.
answer:

library