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: In what city was Thesiger educated before attending Royal Military College? Passage:Thesiger was educated at Eton College before attending the Royal Military College, Sandhurst for training as an infantry officer. Aged 22, Thesiger was Gazetted into the Rifle Brigade as a second lieutenant on 19 March 1890, and served with his unit in England until 1898, when the regiment was dispatched to Egypt. During his service in England he was promoted to lieutenant on 10 February 1892, and to captain on 26 July 1897. In Egypt, the Rifle Brigade served on the Nile expedition under Horatio Kitchener during the Mahdist War and was present at the Battle of Omdurman which decided the campaign. Thesiger received a brevet appointment as major on 16 November 1898 for his service.


b