Task: Question Answering
Input (English): Question: In a sample of books, 10 percent are 100-200 pages long, and 60 percent have more than 100 pages. What percentage of the books are more than 200 pages?

 Option A: 40

 Option B: 50

 Option C: 60

 Option D: 70

 Option E: 80
Output (English): Option B