I believe the answer is "A".
Answer: Look - direct your eyes to / See - perceive by sight; to see.
Explanation:
Look - direct your eyes to - points to a vaguer idea of vision. Not so accurate. Example: I was looking (at) the image while praying. "Someone may be looking at an image, but they are thinking elsewhere, for example.
See - perceive by sight; to see.
In this case, we understand that seeing is more "intense", less superficial. Example: When you look at this picture, what do you see?
