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.

Sentence 1: Clinton lands in India to breathe life into ties Sentence 2: Clinton Warns Against Undermining Grameen Bank
1

Sentence 1: Holly Holy We are all vessels filled with many wonders. Sentence 2: Say What You Will We are all vessels filled with many wonders.
4

Sentence 1: The technology-laced Nasdaq Composite Index .IXIC rose 39.39 points, or 2.2 percent, to 1,826.33, after losing more than 2 percent on Tuesday. Sentence 2: The blue-chip Dow Jones industrial average .DJI jumped 194.14 points, or 2.09 percent, to 9,469.20 after sinking more than 1 percent a day earlier.

2