Detailed Instructions: 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 what year did Karen Gillan portray the companion to Matt Smith's character? Passage:Gillan went on to portray Amy Pond, companion to the Eleventh Doctor (portrayed by Matt Smith), on the British sci-fi series Doctor Who. Before cast in the lead role in May 2009, she previously appeared on Doctor Who in Series 4 episode "The Fires of Pompeii" in the role of a soothsayer. She made her first on-screen appearance as Amy in "The Eleventh Hour" with her cousin Caitlin Blackwood portraying a younger version of the same character. In 2010, she won in the Entertainment category at the Young Scot Awards. She appeared in the sixth series in 2011 and the first five episodes of the seventh series in 2012, after which her character and Rory Williams (portrayed by Arthur Darvill) left the series. Gillan reprised her role in the 2013 Christmas special "The Time of the Doctor", to coincide with Smith's departure as the Doctor.
Links: a. Caitlin Blackwood b. Eleventh Doctor c. Matt Smith (actor) d. Rory Williams
A:
b