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: Tony bought a video game at the store by taking a bus ride but the _ was too difficult.
Example Output: bus ride

Example Input: Since she was trying to be healthy, the woman chose the sandwich over the soup because the _ was high in nutrients.
Example Output: sandwich

Example Input: It was more difficult for the woman to identify the type of plant than the type of fern, because the _ was unfamiliar.
Example Output:
plant