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.
--------
Question: Sentence 1: General Myers told reporters that "at first blush, it doesn't look like any rules were broken". Sentence 2: At first blush, it doesn't look like any rules were broken, said Gen. Richard Myers, chairman of the Joint Chiefs of Staff.

Answer: 4


Question: Sentence 1: South Africa president: Mandela is improving Sentence 2: Afghan president delays signing US deal

Answer: 0


Question: Sentence 1: The prices for everything you need have gone up due to inflation. Sentence 2: The prices of everything you own IE assets have gone down.

Answer:
2