I'm not in this class but what it sounds like Yes when you are taking photos you are aiming to take pictures of things like The vows and the exchanging of the rings and the kiss so it is both telling a story and capturing emotion.
Which key signature? Do you have a picture? Anyways, i would just say that the flats look like little b’s (b) and the sharps look like hashtags #. So really just count how many there are and then respond with the numbers.