Task: Question Answering
Input (English): Question: A survey of n people in the town of Eros found that 50% of them preferred Brand A. Another survey of 110 people in the town of Angie found that 60% preferred Brand A. In total, 55% of all the people surveyed together preferred Brand A. What is the total number of people surveyed?

 Option A: 50

 Option B: 100

 Option C: 150

 Option D: 200

 Option E: 220
Output (English): Option E