Context: SooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooI just got checked in here in NYC . I am so bloody fucking totally wiped out . I only got 2 hours sleep last night . And had to fly last minute across the country .
Question What may be the reason for them not getting enough sleep ?
Possible answers:

[I] They have a condition called insomnia .
[II] They were out partying all night .
[III] They are unable to sleep on planes .
[IV] None of the above choices .
The answer:
[III]