Task: Question Answering
Input (English): Question: Ratio of two numbers x and y is 3:7. If x is increased by 50% and y is increased by 2 then the new ratio becomes 1:2. What is the ratio 2y:(2x+6)

 Option A: 16:15

 Option B: 4:5

 Option C: 7:12

 Option D: 4:9

 Option E: 6:5
Output (English): Option C