Definition: In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.
Input: Question: In which comic did the retconned hero first appear? Passage:Next, the Aryan Nation plans to release a virus that will kill any non-Aryan in Northern America. The League is capable of infiltrating the group, but are soon compromised when one the Nation's members recognizes Peter Cannon, Thunderbolt. The League eventually manages to escape with the help of Hourman (Rex Tyler) and stop the virus from being spread. After the mission, Hannibal Martin reveals the return of L-Ron, still inhabitting the body of old foe Despero, to warn the team of the coming threat of the Overmaster. Shortly afterward, the Justice League collectively faces the Overmaster, who kills the superheroine Ice in Justice League Task Force #14. During the assault on Overmaster's citadel, Gypsy is left behind in an Arctic wasteland as the main group forged forward, leading her to quit the team after the battle. The Task Force then become embroiled in the Zero Hour conflict, and Triumph, a hero retconned into having been a founding member of the original Justice League, appears and joins the team. After Zero Hour, the Martian Manhunter and L-Ron assemble a new group, making the Task Force a training ground for new heroes, and the team consists of themselves, Triumph, the Ray and a returned Gypsy.


b