Why did Tina manage to recite the poem although it was only worth ten points?

A、Shewantedtoearntherespectofherclassmates.
B、Shewantedtoimpress(给…深刻的印象)herteacher.
C、Shewantedtobeasnormalasherclassmates.
D、Shewantedtoimprove(提高)hergrades.