When he takes a picture, Simon freezes an action without blurring it, to show movement. Which type of photographer is he? A. portrait photographer
B. fashion photographer
C. architecture photographer
D. action photographer

I think a will be the answer. I am sorry if this answer is wrong.

any school based questions?

including the octave, the answer would 8 notes in a major scale with one note being played twice. ex) c major scale includes: c, d, e, f, g, a, b, c

notice that c is played twice

however, if you were to ask me how many different notes are in a major scale- the answer would be 7.