Categorize the comment on the basis of sexual explicitness. If the comment is sexually explicit output Yes, otherwise output No.

[EX Q]: Guy: surely you meant to proofread before posting?
[EX A]: Yes

[EX Q]: Have the cultural environment changed at all in the last 14 years? Thanks for the link, I'm bookmarking it to read soon.
[EX A]: Yes

[EX Q]: whoever bought it sure isn't going to give a rats ass about the venue
[EX A]:
Yes