What is the nuclear option?
Photos show N. Korea nuclear readiness

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer: 1

A woman is grating carrots.
A woman is coating a pork chop.

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer: 2

The American Stock Exchange biotech index .BTK surged 5 percent.
The Philadelphia Stock Exchange's semiconductor index .SOXX jumped 6.10 percent.

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer: 1

Plofsky said the commission won't investigate because the three-year statute of limitations has expired.
The panel will not begin a formal investigation because the statute of limitations has expired, Plofsky said.

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer:
4