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.

[EX Q]: Sentence 1: Two green birds fly towards a wooden telephone pole. Sentence 2: Two green birds flying above the telephone wires.
[EX A]: 3

[EX Q]: Sentence 1: A orange and white cat asleep on a leather chair. Sentence 2: A ginger cat sitting on an office chair.
[EX A]: 3

[EX Q]: Sentence 1: A woman rides a horse. Sentence 2: A woman is riding a horse.
[EX A]:
5