Question

"when drugs and alcohol are mixed this can be fatal"

Answer 1

If this is a true or false question, the answer is true.

Answer 2

This statement is true.
When consuming both drugs and alcohol at the same time, your body will suffer more than when only consuming one of the two. By having both in your system, the side effects of both the drugs and alcohol will be heightened which can, in turn, increase the risk of death. 

Hope this helps! :)