Read the following premise and answer if the hypothesis is true.
B: I mean, you can't guarantee that they wouldn't escape from prison and do it again. A: Right.  And then do it all over again.  Uh-huh. B: And I don't think that rehabilitation is effective.
Hypothesis: rehabilitation is effective. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
No
It's impossible to say based on the given information.