Task: Question Answering
Input (English): Question: In how many ways can the letters of the word AGENDA be rearranged such that the vowels always appear together?

 Option A: 6!/2!

 Option B: 3!*3!

 Option C: 4!/2!

 Option D: (4! *3!

 Option E: 3!*3!/2
Output (English): Option D