Definition: In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.
Input: Question: When did the vote on Norick's plan occur? Passage:By 1992, the city was in such dire need of improvement that it was losing jobs, population, and even air carriers to more attractive cities. With this in mind, Mayor Ron Norick pushed through a massive plan for capital improvements throughout downtown called the Metropolitan Area Projects Plan, or MAPS. MAPS called for a five-year, one-cent sales tax to fund a new ballpark, a canal through Bricktown, a new central library, a large indoor arena, renovations to the fairgrounds and the civic center, and a series of low water dams on the North Canadian River to make it attractive and accessible to small boats. Though still stinging from the failure of "urban renewal", the people of Oklahoma City passed the measure, eventually raising over 1 billion dollars for improvements to the city and bringing life back to the central city.


b