Task: Question Answering
Input (English): Question: A certain stock exchange designates each stock with a two-letter or three-letter code, where each letter is selected from the 26 letters of the alphabet. If the letters may be repeated and if the same letters used in a different order constitute a different code, how many different stocks is it possible to uniquely designate with these codes without using the vowels A, E, I, O, or U?

 Option A: 9372

 Option B: 9482

 Option C: 9592

 Option D: 9702

 Option E: 9812
Output (English): Option D