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 bike manufacturer switched its fabrication from steel to aluminium frames because the _ was lighter.

Output: aluminium


Input: Consider Input: The bed could not be covered with the towel without exposing some part of it. The _ is small.

Output: towel


Input: Consider Input: The soil on the farm wasn't as good to grow crops in as the soil in the backyard. The _ 's soil was filled with nutrients.


Output: backyard