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 woman enrolled her puppy in training classes to get him to walk on a leash, because the _ scared the puppy.

Output: leash


Input: Consider Input: After walking barefooted, James washed his foot in the bowl of water and the _ got clean.

Output: foot


Input: Consider Input: He couldn't get over the infections as quick as he got over the colds, because the _ were very common.


Output: colds