This question has options. Answer the question about text:

I told the bartender that I needed to call a cab , thinking of course that any bar has several numbers for cab companies . He looked at me and said " You got ta number for one ? " To which I replied no I do n't and he walked away . Scott and I looked at each other and we started chuckling .

Why did the writer think the bar had several numbers for cab companies ?
Options: [I] Because the writer needed to call a cab . [II] None of the above choices . [III] Because the writer did n't have a number . [IV] Because Scott and the writer looked at each other and started chuckling .
[II]