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.

[Q]: Sentence 1: A dog is jumping over a barrier at a agility competition. Sentence 2: A dog jumping over an obstacle course fence.
[A]: 4


[Q]: Sentence 1: Three women are dancing. Sentence 2: The man is dancing.
[A]: 2


[Q]: Sentence 1: On July 10, a team of 32 Singaporean police officers was sent to Baghdad. Sentence 2: In July 32 Singaporean police officers were sent to Baghdad to help train Iraqi police forces and returned home last month.
[A]:
3