gi123
Answered

which of the following sentences is used in a passive voice?

Athe effects of cyanide are well known
BThey considered their options.
CHaving left the building, Elvis never returned.
DI would not provoke that man if I were you

Verified Answer :

The correct answer would be sentenced C. Having left the building, Elvis never returned. 

The sentence used in the passive voice is A) The effects of cyanide are well known.
All other sentences are used in the active voice.