This question has options. Answer the question about text:

I have a pretty good fall down to my right knee , but my left knee needs improvement . One time during my left knee drop , I lost control , barrel - rolled and then got right back up immediatly and kept skating . The other girls cheered for my quick recovery . It put a huge smile on my face .

How did the narrator hurt their knee ?
pick from the following.
(a). They were blindsided ..
(b). They were on shoes with wheels ..
(c). They were attacked by the girl ..
(d). None of the above choices ..
(b).