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.

Example Input: Jaime wanted to dye his hair yellow or black.  He ended up going with the _ because he preferred light colors.
Example Output: yellow

Example Input: The glow of the car headlight reached to street but not the bridge, as the air on the _ was clear that night.
Example Output: street

Example Input: I was undecided at first, but than I decided to do the treatment and not the operation, because the _ was painless.
Example Output:
treatment