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: If you asked , conservatives, the numbers will be skewed to the right. Sentence 2: If you asked , progressives, the numbers would be skewed to the left.
[EX A]: 3

[EX Q]: Sentence 1: The man played haki sak in the office. Sentence 2: The man is seasoning the vegetables.
[EX A]: 0

[EX Q]: Sentence 1: At least two killed in southern Egypt clash Sentence 2: At least 18 killed in North Caucasus train station blast
[EX A]:
0