Task: Question Answering
Input (English): Question: The security gate at a storage facility requires a five-digit lock code. If the lock code
must consist only of digits from 1 through 7, inclusive, with no repeated digits, and
the first and last digits of the code must be odd, how many lock codes are possible?

 Option A: 120

 Option B: 240

 Option C: 360

 Option D: 720

 Option E: 1440
Output (English): Option D