Task: Question Answering
Input (English): Question: In how many ways can the letters of the english alphabet be arranged so that there are seven letter between the letters A and B, and no letter is repeated

 Option A: 24P7 * 2 * 18!

 Option B: 24P7 * 2 * 17!

 Option C: 24P7 * 2 * 16!

 Option D: 24P7 * 2 * 13!

 Option E: 24P7 * 2 * 12!
Output (English): Option A