You may miss the symptoms but there are symptoms and they can be detected and life threatening. Especially if we consider AIDS as an STD.
I believe the answer to be B. False
Interesting enough, the byproduct of marijuana that actually is stored anywhere in the blood stream is also the main hallucinogenic and pain relief property THC. THC is interesting in that it will store itself in the bodies fat deposits.
Ecstasy is a club drug and is one of her worst things you can put in your body.