Question: Adrienne Frost is the older sister of a fictional character that first appeared in Uncanny X-Men #129 in January of what year?
Sentence (from "Gambit (comics)"): Drawn by artist Mike Collins, Gambit makes his first appearances in "Uncanny X-Men Annual" #14 (July 1990) and "Uncanny X-Men" #266 (August 1990).
Relevant evidence: No