৩১. Who will help you? The passive form is —

Correct Answer: (A) By whom will you be helped? Passive transformation of interrogative sentences is a key area in NTRCA English grammar. Steps to convert "Who will help you?" to Passive: — Active: Who will help you? — Identify: Subject = Who, Verb = will help, Object = you — In passive, object becomes subject: "you" → "you" — "Who" (subject of active) becomes "By whom" (agent in passive) — Tense: Future Simple Active → Future Simple Passive (will be + V3) — Passive: By whom will you be helped? Interrogative Passive Rule: — Questions starting with "Who" → change to "By whom" in passive — Auxiliary verb comes before subject in questions (inverted order) — Structure: By whom + auxiliary (will) + subject (you) + be + past participle (helped)? Why other options are wrong: ✗ By whom you will be helped? → Word order is wrong; auxiliary must come before subject ✗ By whom will you helped? → Missing 'be' before past participle ✗ By whom would be helped? → Subject 'you' is missing; tense change is incorrect Source: Wren & Martin English Grammar; Murphy's English Grammar in Use; Past NTRCA Question Bank.