In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.
Q: Question: In the show Currie appeared as Viper, how many regular cast members were there? Passage:Graham has established a career in television via multiple guest-starring roles, including recurring roles in House as the husband of Dr. House's ex-girlfriend Stacy (Sela Ward), The Mentalist as Walter Mashburn, Weeds as Vince, 24 as Ted Cofell, Boston Legal as ADA Frank Ginsberg, Desperate Housewives as Lynette Scavo's boss, Ed Ferrara, Criminal Minds as Viper, in the episode titled 52 Pickup and in Men in Trees as Supervisor Richard Ellis, the romantic interest of local chief of police Celia Bachelor. Other guest appearances include Over There (Season 1, Episode 10) as Corporal Shaver, and roles on the TV programs Judging Amy, Patrick Lehane on the TV Mini-Series Would Be Kings and . Appeared in one episode of "ER" episode 15 of Season Three as James, a robber of a small family owned grocery store. He is shot by the owner and Carol Hathaway gives him medical attention saving his life.
Links: a. Criminal Minds b. Boston Legal c. Weeds (TV series) d. Sela Ward
A:
a