Pam Has Suffered from Insomnia for the Last Few Years

Pam has suffered from insomnia for the last few years and it really affects her everyday life. However, Pam's husband Jim claims that Pam is exaggerating and that she sleeps every night and often even snores! To prove he's right (and to help his wife) , Jim asks Pam to go to a sleep clinic to test her insomnia. Jim, on the other hand, is a sleeper who routinely gets at least nine hours of sleep at night.
-Which of the following symptoms would you expect Pam to have

A) Pam will stay up all night and wake up really late.
B) Pam will wake up at 4:30 in the morning every day without the help of her alarm.
C) Pam will only be able to go to sleep at night if she performs a specific routine.
D) Pam will not be able to sleep at night and to compensate will often nap in the evening.