user: ### NOW ANSWER:
Question: Which Result has a Category of Best Book of a Musical?
Columns: ['Year', 'Award Ceremony', 'Category', 'Nominee', 'Result']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2008.0, 'Tony Award', 'Best Musical', 'Best Musical', 'Nominated']
SQL:

assistant: SELECT "Result" FROM "Table" WHERE "Category" = 'Best Book of a Musical';