Correct option is A
• The given sentence is in direct speech (interrogative form).
• Rules applied:
“said to” → “asked”
Question form → statement form
“did you learn” → “she had learnt” (past perfect)
• Therefore, correct indirect speech:
He asked the girl where she had learnt western dance.
Meanings of other options:
• (B) Incorrect tense
• (C) Wrong tense (present perfect used)
• (D) Incorrect verb form