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.

Input: Consider Input: The computer was stumped by the algorithm but solved the equation with ease, as the _ was so complex.

Output: algorithm


Input: Consider Input: We left the cafe and went to the club to dance, as the _ was a great place for this kind of fun.

Output: club


Input: Consider Input: Most roses grow well in the summer but not in the winter because in the _ it is too cold.


Output: winter