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]: Knot and knight both have silent K's making them hard to spell without context. The _ is a longer word so it is harder.
[A]: knight


[Q]: The perfume applied could not mask the odor from the cloth. The _ is stronger.
[A]: odor


[Q]: I found more fleas on the sofa than on the recliner because my dog liked sitting on the _ .
[A]:
sofa