It depends on the title of the book
B, it's<span> a genre of </span>essay<span> that requires the student to investigate an idea, evaluate evidence, expound on the idea, and set forth an argument concerning that idea in a clear and concise manner</span>
A statement that takes a clear stand on an issue
When you 'claim' inside a essay, you are stating your opinion and stance on the issue
hope this helps
Italy has the best food in the world, according to data from the 2016 Best Countries rankings – a characterization of 60 countries based on a survey of more than 16,000 people from four regions.