Stream of consciousness rationale: To answer the above question, the relevant sentence is: The character first appeared in All Star Comics # 8 in October 1941 with her first feature in Sensation Comics # 1, January 1942.
The question and answer pair are described below.
Q: Wonder Woman is a fictional superhero appearing in American comic books published by DC Comics. The character is a founding member of the Justice League, and an ambassador of the Amazon people. The character first appeared in All Star Comics # 8 in October 1941 with her first feature in Sensation Comics # 1, January 1942. The Wonder Woman title has been published by DC Comics almost continuously except for a brief hiatus in 1986. In her homeland, the island nation of Themyscira, her official title is Princess Diana of Themyscira, Daughter of Hippolyta. When blending into the society outside of her homeland, she adopts her civilian identity Diana Prince.

Answer this question based on the passage: when did the first wonder woman comic come out?
A: January 1942