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: Jenna added chlorine gradually to her pool, because she wanted to make sure that the _ was making it cleaner.

Answer: chlorine


Question: Andy's new house had faulty pipes and outlets, so he called an electrician to fix the _ first.

Answer: outlets


Question: Jax was having trouble applying polish to his nail, because the _ was too runny.

Answer:
polish