Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

Shirley Shea has evaluated an investment proposal and found that its payback period is one year, it has a negative NPV, and it has a positive IRR. Is this combination of results possible?
Option A:Yes.
Option B:No, because a project with a positive IRR has a positive NPV.
Option C:No, because a project with such a rapid payback period has a positive NPV.

Answer: A