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.
--------
Question: Adam had a personality disorder that caused rudeness to happen. _ was a negative effect.

Answer: rudeness


Question: The songs sounded inferior on the recording, compared to the live performance.  The _ was high in energy.

Answer: performance


Question: You know that the drums will take longer than the flute to learn, so the _ was simpler to study.

Answer:
flute