Read the following context and choose the best option to answer the question.
Context: By 11 ... . which is when I left he was complaining even more . He came up to Sam and me and was all complaining that his register was screwed . Sam was sarcastic with him and asked what he wanted her to do about it and he got all bitchy and was like ... fine I 'll just stand there and do nothing .
Question: What may be a plausible fact about him ?
Options: 
A. None of the above choices .
B. He works in the military .
C. He works in a restaurant .
D. He is a cashier .


D