Question

1. only experienced electricians should work with electrical wires; its easy to get a (deceased or lethal) shock if you dont know what youre doing.

Explanation:

The word "deceased" refers to a dead person and is not appropriate here. "Lethal" means capable of causing death, which makes sense in the context of an electric shock that can be deadly if one doesn't work with electrical wires properly.

Answer:

lethal