Which of the Following Individuals Is Likely to Be at the HIGHEST

Multiple Choice

Which of the following individuals is likely to be at the HIGHEST level of sympathetic arousal? ​

A) Melissa, who is daydreaming and staring out the window
B) Keith, who is concentrating on a lecturer and taking careful notes
C) Professor Trong, who is lecturing
D) Bill, who is anticipating an exam he will take within the hour and for which he is unprepared