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.

The bowling ball was more grams than the basketball because the _ took up more mass.
bowling ball

The carpool was a less beneficial way to get my son to school than driving my car because with the _ you never have to wait on others.
car

The sleep deprived coaches could not keep the pace with their athletes , as _ were so energized .

athletes