Which sentence uses the underlined vocabulary word incorrectly?
A. In obstinate defiance, the child refused to stop
kicking the back of my seat.
B. After much thought and many hours of
hesitation, I ate my lunch audaciously.
C. After the tornado, all that could be done was to
offer solace to the survivors.

The underlined word is A. obstinate, b. Audaciously, C.solace