Answer :
It's C, 'in the afternoon'. Daytime is usually express by using the preposition 'in'.
The answer is C.
A prepositional phrase modify nouns and verbs while indicating various relationships between subjects and verbs.
Common preposition:
About, above, after, at, before, by, during,from, in,on,to, with, up,
A prepositional phrase modify nouns and verbs while indicating various relationships between subjects and verbs.
Common preposition:
About, above, after, at, before, by, during,from, in,on,to, with, up,