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

Answer: aluminium


Question: James could not believe the bottle is already empty without filling up the cup. The _ is too big.

Answer: cup


Question: I prefer to go for shopping on weekdays compared to weekends because stores in the _ are empty.

Answer:
weekdays