Read the following premise and answer if the hypothesis is true.
A: Big time there, sure is. B: It surely is. A: I don't think I'd go to work without a bulletproof vest on myself.
Hypothesis: he would go to work without a bulletproof vest. 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.