Task: Question Answering
Input (English): Question: In what ratio tea of Rs.80 per kg be mixed with 12kg tea of Rs.64 per kg, so thai cost price of mixture is Rs.74 per kg?

 Option A: 3:5

 Option B: 5:3

 Option C: 2:5

 Option D: 2:3

 Option E: None of the above
Output (English): Option B