Select the option that correctly expresses the given sentence in passive voice.
"Mr. Amar refused him admittance."

Correct option is D

The correct passive voice of the given sentence is "Admittance was refused to him by Mr. Amar."
Rules for Active to Passive Voice Conversion:
· Active Voice Structure: Subject + Verb + Object
· Mr. Amar (Subject) + refused (Verb) + him admittance (Object).
· Passive Voice Structure: Object + Helping Verb + Past Participle + Subject
· Admittance (Object) + was refused (Helping Verb + Past Participle) + to him (Indirect Object) + by Mr. Amar (Agent).
Correct Sentence in Passive Voice: Admittance was refused to him by Mr. Amar.