Rate the similarity of the following two sentences
A man is taking some math classes.
A man is rinsing a steak.

0

Rate the similarity of the following two sentences
A man is playing the piano.
A man is playing the trumpet.

2

Rate the similarity of the following two sentences
The broad Standard & Poor's 500 Index .SPX inched up 3 points, or 0.32 percent, to 970.
The technology-laced Nasdaq Composite Index .IXIC lost 2 points, or 0.18 percent, to 1,649.
1