するだろうな wonderment or a question?


If a person says " レイどんな顔をするだろうな"

Is it more correct to translate it as:

  1. I wonder what face Rey would make.

Or

  2. How do you think he will react? 




"レイどんな顔をするだろうな" sounds soliloquy. So I think 1 is more correct.

