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.

Ex Input:
We were making icing for the cake, vanilla and lemon, but the _ was too sour.

Ex Output:
lemon


Ex Input:
The girl ate fries with her burger instead of an apple although the _ was healthier.

Ex Output:
apple


Ex Input:
Everyone pet the cows at the farm but no one pet the goats, since _ were very aggressive.

Ex Output:

goats