Directions: Read the following five sentences, each containing a word highlighted in bold. Determine which sentence(s) correctly use(s) its highlighted word and mark it as your answer.

A. The audacious plan to scale the peak succeeded.
B. The compliant child refused to follow instructions.
C. The historian dismissed the idea as antediluvian.
D. She felt elated after hearing the bad news.
E. The speaker maintained equanimity throughout the debate.