Which detail helps explain why Chelsea was excited about drawing another picture with her art teacher?

Responses
A She was excited to take her drawing home to show her mom.She was excited to take her drawing home to show her mom.
B "I had no idea that you were such a talented artist!" he said."I had no idea that you were such a talented artist!" he said.
C He gave her some paper, pencils, paintbrushes, and paints.He gave her some paper, pencils, paintbrushes, and paints.
D "Chelsea, what is this?" he asked when he saw her drawing."Chelsea, what is this?" he asked when he saw her drawing.

B "I had no idea that you were such a talented artist!" he said.

B "I had no idea that you were such a talented artist!" he said.