Task: Question Answering
Input (English): Question: A wears black shoes 25% of the time while B wears black shoes 68% of the time. 20% of the time A and B wear black shoes on the same day. Over a period of 100 days, how many days will they both not have black shoes?

 Option A: 27%

 Option B: 12%

 Option C: 45%

 Option D: 17%

 Option E: 80%
Output (English): Option A