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: The crab fled the filthy water for the fresh seaweed.  The _ made him as happy as a crab could be.
Example Output: seaweed

Example Input: The brush james bought could not get the stain off his teeth because the _ is too soft.
Example Output: brush

Example Input: Amelia adopted an older Yorkie and used a clicker to train her to do tricks for treats. The _ were initially good reinforcement for the dog to learn.
Example Output:
treats