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 arm was injected with medicine, but not the leg, because the _ had was fine.

Answer: leg


Question: The ring could not be removed from the finger in the sweating weather because the _ was swollen.

Answer: finger


Question: While buying gas at the station, Sam decided to buy biodiesel instead of diesel. The _ was trendy.

Answer:
biodiesel