On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Chinese News Agency Slams Delays in Search for Jet" to the sentence "Ten Chinese vessels on standby for jet search"?

Choices:
 - 0.
 - 1.
 - 2.
 - 3.
 - 4.
 - 5.
3