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: A woman is feeding an aardvark. Sentence 2: A woman is chopping up garlic.

Answer: 0


Question: Sentence 1: Seniors would then have to pay 50 percent of their drug costs up to $3,450. Sentence 2: Above that, Medicare would pay 90 percent of all drug costs.

Answer: 2


Question: Sentence 1: The Commerce Commission would have been a significant hurdle for such a deal. Sentence 2: The New Zealand Commerce Commission had given Westpac no indication whether it would have approved its deal.

Answer:
2