Direction: Evaluate the following word, accompanied by three sentences containing it. Determine the sentence(s) that accurately convey the meaning of the given word.

Inscrutable

A. The professor's inscrutable notes left the students confused about the lecture topic.

B. She wore an inscrutable mask to the themed party, keeping everyone guessing her identity.

C. The crowd cheered as the inscrutable magician revealed his astonishing trick.