Evaluate the similarity between them and classify them into classes from 0-5 as follows:
0 : The two sentences are completely dissimilar.
1 : The two sentences are not equivalent, but are on the same topic.
2 : The two sentences are not equivalent, but share some details.
3 : The two sentences are roughly equivalent, but some important information differs/missing.
4 : The two sentences are mostly equivalent, but some unimportant details differ.
5 : The two sentences are completely equivalent, as they mean the same thing.

Sentence 1: Full Episode: Nightline 6/29: Katie Holmes, Tom Cruise to Divorce Sentence 2: Custody, images at stake in Cruise-Holmes divorce
1

Sentence 1: View of a living room with a dining room in the background. Sentence 2: A living room with large sofas and a dining table in the background.
4

Sentence 1: So answer the question. Sentence 2: Stop avoiding the question.

3