Direction.
In the following questions, the sentences have been given in Active / Passive Voice. From the given alternatives, choose the one which best expresses the given sentence in Passive / Active Voice.
Grass is not eaten by a lion, however hungry he may be
Grass is not being eaten by a lion, however hungry he may be
Grass is eaten not by a lion, however hungry he may be
Grass is being not eaten by a lion, however hungry he may be