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.

[Q]: Sentence 1: Under NASD regulations, Mr. Young can file a response and request a hearing before an NASD panel. Sentence 2: The analyst, already let go by Merrill, can request a hearing before a NASD panel.
[A]: 3


[Q]: Sentence 1: It is mostly just the Dutch. Sentence 2: In fact, it's just the Dutch.
[A]: 4


[Q]: Sentence 1: A nationally board certified teacher with a master's degree, Kelley makes a salary of $65,000 in his 30th year. Sentence 2: A nationally board certified teacher with a master's degree, Kelley, in his 30th year teaching, makes $65,000.
[A]:
5