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.

When the boy threw his fishing line, hook, bobber and sinker into the water it went right to the bottom because the _ was too heavy.
sinker

A cough rose from Chad's lungs because the _ was afflicted by the serious sickness.
lung

I was petrified to find if the bites were from fleas or bedbugs. I was relieved to find they were from the _ .

fleas