This question was attempted by few candidates and their performance was fair. Among the important points expected of the candidates are that Imam Bukhari arranged his ahadith in Musannaf style i.e. according to subject matter. His work on Hadith contains 97 books which of 3,450 chapters and each hadith is preceded and concluded with explanatory notes. Other relevant points include that his work on Hadith is known as Sahih Bukhari and that it covers all aspects of Fiqh. Not only that, it is also regarded as the most authentic work of Hadith.
.