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.

[EX Q]: A cough rose from Chad's lungs because the _ was afflicted by the serious sickness.
[EX A]: lung

[EX Q]: Jen caught her son stealing from her purse and from a store, but she knew stealing from the _ would hurt his future more.
[EX A]: store

[EX Q]: The betta's fish bowl needed cleaned and the water replaced, since there was a lot of algae growing in it. The _ was removed after the cleaning.
[EX A]:
algae