Hello,
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I haven't got your question.
What options aren't there in computer.
What are you applying for or are you doing something like course.
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Please make your question clear.So that I can help you out with your question.
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If your are talking about  B.com stream is not available in options then it  stands for bachelor of commerce.
Going with B.com or commerce is one and same.
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Was this relevant to your question.If not then please please ask for further information.
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Thank you