6 times 7 doesn't equal 40, it equals 42. the factors of 42 and 1 and 42, 2 and 21, 3 and 14, etc.
Answer:
First Person, (I'm pretty sure if the author/writer used I for the Narrator)
Explanation
if not and the author uses third person (He, She, ) but can still "see" the others throughts for all the others ( omniscient) if the narrator can only see the thoughts of 1 or 2 characters (limited)