It was okay , I think she had fun . I was more worried about her than the concert in all honesty . I did n't even know the songs she sang . I only knew two ... maybe three , tops .

Q with options: Give answer the following question using evidence from the above passage: Why was I worried about her more than the concert ?
pick from the following.
(a). I wanted her to be safe and comfortable at her first concert ..
(b). I was worried that she only new two or three songs tops ..
(c). I was worried that she would forget the songs ..
(d). None of the above choices ..
(a).