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: Which of the Nintendo 64 (N64) predecessors to Banjo-Kazooie: Grunty's Revenge sold the most units?  Passage:Like its Nintendo 64 (N64) predecessors Banjo-Kazooie (1998) and Banjo-Tooie (2000), Banjo-Kazooie: Grunty's Revenge is an adventure platformer with a strong emphasis on collecting items. The player must control the player characters, the bear Banjo and his bird friend Kazooie, through several levels. The story takes place between the events of the N64 Banjo games and employs time travel as a key plot device. In the story, the evil witch and antagonist of the previous games, Gruntilda, transfers her spirit into a mechanical body before kidnapping Kazooie and going back in time to prevent her from meeting Banjo, thus preventing the events of Banjo-Kazooie. The shaman Mumbo Jumbo sends Banjo back in time to stop Gruntilda. At the start of the game, the player controls just Banjo, who can walk, jump, crouch, and attack enemies with his backpack. Collecting golden musical notes scattered around levels will enable Banjo to purchase three additional abilities from a mole named Bozzeye. Eventually, Banjo rescues Kazooie, who rides in his backpack for the remainder of the game. With Kazooie, the player can purchase seven new abilities, such as temporary flight. While Grunty's Revenges game mechanics are largely the same as those from the N64 games, it is presented in 2D from an overhead perspective with pre-rendered graphics, rather than the 3D presentation of its predecessors.


a