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]: The project analyst found a critical error in the business process flow chart, because the _ was observant.
[EX A]: analyst

[EX Q]: Danika prefers pots with plastic handles over metal handles, because the _ have worse heat resistance.
[EX A]: metal handles

[EX Q]: It took longer to study for the History test, than it did for the Math exam. That's cause the teacher is easier in _ .
[EX A]:
math