Task: Question Answering
Input (English): Question: A school has received 60% of the amount it needs for a new building by receiving a donation of $300 each from people already solicited. People already solicited represent 40% of the people from whom the school will solicit donations. How much average contribution is requited from the remaining targeted people to complete the fund raising exercise?

 Option A: $200

 Option B: $177.78

 Option C: $100

 Option D: $277.78

 Option E: $377.78
Output (English): Option B