Select the most appropriate direct form of the given sentence.The teacher asked Avika what had happened to her and why her nose was bleeding.

• A. The teacher said to Avika, “What had happened to you? Why was your nose bleeding?”
• B. The teacher said to Avika, “What happened to you? Why is your nose bleeding?”
• C. The teacher said to Avika, “What happened to her? Why was her nose bleeding?”
• D. The teacher said to Avika, “What is happening to you? Why is your nose bleeding?”