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.

[Q]: Jenna kept a list of her accomplishments and tried to grow her contact list in her career, but she found the _ to be more helpful concretely.
[A]: list


[Q]: We cannot see the coin at the base of the pool but we can see it at the base of the drum. The _  is shallow.
[A]: drum


[Q]: James cannot make a knot with the rope and he decided to use the thread. The _ is flexible.
[A]:
thread