Read the following context and choose the best option to answer the question.
Context: I told her it was , partly to get her to leave us alone and partly because it actually was . Then I turn back to Mr. Simm ( the girl just kept talking on and on behind us ) and he asked me if I was a lesbian ( he was actually looking quite shocked ) . I told him my trained line : " No .
Question: What may be the reason to ask me that ?
Options: 
- Mr Simm thought I might be a lesbian .
 - Mr Simm was confused .
 - Mr Sinn thought we were dating
 - None of the above choices .


Mr Simm thought I might be a lesbian .