What is Steve Davis’s comment on Yan Bingtao?

A、Yanisbad-temperedandnervous.
B、Despitetheresultfailure,Yanmadeamatureperformance.
C、Yanisstillyoung,inthefaceofthematureplayerHiggins.
D、Despitehisyoungage,Yanmadeamatureperformance.