Teacher: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to choose whether the two sentences clearly agree (entailment)/disagree (contradiction) with each other, or if this cannot be determined (neutral). Your answer must be in the form of the numbers 0 (entailment), 1 (neutral), or 2(contradiction).
Teacher: Now, understand the problem? If you are still confused, see the following example:
sentence_A: A dancer is dancing on the stage. sentence_B: A girl is giving dance performance on the dais.
Solution: 0
Reason: One sentence says, "Dancing on the stage" while the other sentence says, "Dance performance on the dais", which is clearly giving the same meaning and are related to each other. So the classification is entailment.

Now, solve this instance: sentence_A: A man is dancing upside-down on the ceiling. sentence_B: A man is idling on the floor
Student:
1