Task: Question Answering
Input (English): Question: There are six cards in which it has two king cards. all cards are turned down and two cards are opened :
a) what is the possibility to get at least one king.
b) what is the possibility to get two kings.

 Option A: a = 1/15 , b = 3/5

 Option B: a = 3/5 , b = 1/15

 Option C: a = 2/15 , b = 4/5

 Option D: a = 6/15 , b = 3/5

 Option E: a = 6/15 , b = 7/5
Output (English): Option B