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.

They wondered if the blue powder or the red powder would dissolve faster, but they couldn't open the _ one.
blue

Mike chose to buy his jeans at the store rather than the outlet, because _ was cheaper .
store

James cannot sit down on the bench so he moved to the top of the fence . The _ is clean.

fence