Task: Question Answering
Input (English): Question: Apple Infotech has 4 Senior Managing Directors and 5 Managing Directors. Each investment banking deal requires the guidance of two managing directors, at least one of which must be a Senior Managing Director. How many possible investment banking deals can Apple Infotech possibly provide guidance for?

 Option A:  16

 Option B:  20

 Option C:  26

 Option D:  54

 Option E:  64
Output (English): Option C