Definition: In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.
Input: Question: How long was Scrabble aired on NBC? Passage:Graham's first film appearance was an uncredited cameo in Mrs. Soffel (1984). Her first credited film appearance was in the television film Student Exchange. In 1986, she appeared on a special "Teen Week" episode of the NBC game show Scrabble. Then she appeared in numerous television commercials, and an episode of the sitcom Growing Pains in 1987. Her first high-profile starring role came in the Corey Haim/Corey Feldman vehicle License to Drive (1988), as a popular girl named Mercedes Lane, who serves as the love interest of Haim's character. Her efforts won her a Young Artist Award nomination in the Best Young Actress in a Motion Picture Comedy or Fantasy category. Her strict parents forbade her to accept a role in the black comedy Heathers (1988), which had an expletive-rich script. The same year, she had an uncredited appearance as Danny DeVito and Arnold Schwarzenegger's mother in Twins (during the laboratory conception flashback).


a