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: the international atomic energy agency has no access to people, documents, sites. Sentence 2: the international atomic energy agency is based in
[A]: 1


[Q]: Sentence 1: A man riding a white horse in an arena. Sentence 2: A man riding a white horse.
[A]: 4


[Q]: Sentence 1: The clowns are striking a pose for the camera. Sentence 2: A child in orange is on a boogie board in the waves.
[A]:
1