Step 1: Identify the tense and structure.
The sentence is in present perfect tense (has/have + past participle).
Step 2: Apply passive form of present perfect.
Active: Why has Anuradha scolded you?
Passive: Why have you been scolded by Anuradha?
Step 3: Verify correctness.
Only option (A) keeps the interrogative structure correct and uses the correct passive form.