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: Mom busted in and said, "What's that noise?" Sentence 2: My kids busted in and said 'whats that Dad?'

Answer: 2


Question: Sentence 1: Slutstamp! A dear friend from Ohio sent me this. Sentence 2: A dear friend from Ohio sent me this.

Answer: 4


Question: Sentence 1: On the upside, Coca-Cola Co. (nyse: KO - news - people) reported higher profit for the quarter early on Thursday, helped by European demand. Sentence 2: Coca-Cola Co. (KO) reported higher profit for the quarter, helped by European demand, early on Thursday.

Answer:
5