Select the most appropriate indirect form of the given sentence. Granny said to Nina, “I don’t know why you think it is so wonderful”.

Answer options

1. AGranny said to Nina that she doesn’t know why she thinks it was so wonderful.
2. BGranny said to Nina that she didn’t know why she thought it was so wonderful.
3. CGranny said to Nina that she hadn’t known why she was thinking it was so wonderful.
4. DGranny said to Nina that I don’t know why you think it is so wonderful.