instruction:
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:
To ensure a healthy smile, Jason replaced with toothbrush with an electric brush. The _ requires more effort.
answer:
toothbrush


question:
I avoided the live wire but not the fence it ran along because the _ was safe to touch.
answer:
fence


question:
We had a jar for the nectar so the mold would not get to it, the _ tried to protect it.
answer:

jar