third person view is a detached person, this can be used for many reasons. it can be used to not tell you exactly what the characters are thinking and feels and rather to describe the action more.
Im pretty sure the answer is c, since the other answer choices mostly have general audiences.
Some Important event occuring
it is too long of a time to be on the timeline and nothing important happened during this time
the discovery of the astroid moon happened in 1993
The timeline of Galileo
The simplest sugars are generally called monosaccharides.
