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: When was Channel One News founded? Passage:After school, she worked for two years at Channel One News, a channel seen nationwide in high schools, as an anchor/reporter. In 1987 she landed a job at MTV and in January 1996 she started working for MTV News. She also hosted shows such as MTV News: UNfiltered, Breaking it Down and hosted and produced True Life. From 2002 to 2003 Altschul worked at CNN. She hosted and produced a CNN special on the return of PCP. She continued working at MTV News while at CNN. On December 23, 2003, she was named a CBS News contributing correspondent. Since 2013 she appears on CBS Sunday Morning.


b