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: She wondered if the schedules or the classes would lead to the most discipline, but the _ had the most effect.

Output: classes


Input: Consider Input: John was sad the robber snatched away his bag even though he failed with his watch because the _ is strong.

Output: watch


Input: Consider Input: The tornado demolished the house but left the barn intact, as the _ was a rickety structure.


Output: house