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.

Jane bought a set of new sheets and blankets for the bed but the _ were too thin.
sheets

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

James scrub his skin with a towel and warm water. The _ is now dirty.

towel