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: A female applies something to he hair with her hands. Sentence 2: A cat is eating a slice of watermelon.
[EX A]: 0

[EX Q]: Sentence 1: Some children are raising their hands and clapping. Sentence 2: Three children are playing soccer in the sand.
[EX A]: 0

[EX Q]: Sentence 1: Woman in blue shift dress cutting into food. Sentence 2: A woman in a blue dress cuts a cake.
[EX A]:
4