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: During the same quarter last year, EDS declared a profit of $354 million, or 72 cents per share. Sentence 2: EDS reported a first-quarter loss of $126 million, or 26 cents per share.
[EX A]: 2

[EX Q]: Sentence 1: A man drove his car. Sentence 2: A man is driving a car.
[EX A]: 4

[EX Q]: Sentence 1: A young boy jumping in the air at the beach. Sentence 2: A boy jumping in the air on the beach.
[EX A]:
5