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: How long had Pope Leo X been in power the year that Cosyn first was granted permission by the King to petition him for a bull? Passage:Cosyn's largest problems during his later tenure were mainly conflicts over administrative and fiscal problems for the Cathedral, between himself and the Chapter. On August 19, 1510, Cosyn proposed that he would visit the College of chantry priests, likely to ensure that they performed their assigned duties, such as masses for the dead. The Chapter protested stating that the prerogative to visit the college "belonged to the dean and chapter, and not to the dean alone." Cosyn backed down, and the visit was conducted by members of the chapter with the dean instead. Three years later, Cosyn and the Chapter came to a head over the appointment of the Vicar of St. Cuthbert's. The chapter favored a John Caveley, while Cosyn preferred a William Mors. The election became a lawsuit that dragged on for two years, and only ended when the Archbishop of Canterbury, William Warham arbitrated the case, and appointed Caveley as Vicar. The most significant dispute was over Cosyn's attempt to gain a Papal Dispensation that would allow him to receive the First Fruits of his position, without remaining resident for the required eight months each year. Cosyn first was granted permission by the King to petition Pope Leo X for a bull in November 1513. Cosyn had received a dispensation in 1509 to travel outside the Wells Cathedral and receive his First Fruits so long as he resided in the Roman Curia, one of his benefices or cures, or at a University to study. In 1513, Cosyn sought dispensation to receive his First Fruits, while being able to travel on the King's business. The Pope granted Cosyn's request in October, 1513. The debate between Cosyn and the Chapter continued on, and the end result seems to be that Cosyn won the liberty to perform the King's business, though he had to maintain residency at Wells for six months of the year.


b