Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
The head teacher was at a loss to understand the girl’s behavior.
A. The girl’s behavior was nothing but a shock to the head teacher.
B. The head teacher thought that the girl’s behavior was contemptible.
C. The girl’s behavior was incomprehensible to the head teacher.
D. The head teacher treated the girl with suspicion because she didn’t understand her.