Which sentence has correct capitalization?

Question

A.
Melissa, the manager at Smith's Outdoor World, had to travel to Atlanta, ga, to attend a conference.
B.
Melissa, the Manager at Smith's Outdoor World, had to travel to Atlanta, GA, to attend a conference.
C.
Melissa, the manager at Smith's Outdoor World, had to travel to Atlanta, GA, to attend a conference.
D.
Melissa, the manager at Smith's Outdoor World, had to travel to atlanta, GA, to attend a conference.

Answer 1

The sentence with correct capitalization is:
C. Melissa, the manager at Smith's Outdoor World, had to travel to Atlanta, GA, to attend a conference.