Task: Question Answering
Input (English): Question: CP of 3 buffaloes are $30,000. By selling 1 at a loss of 15% and other at a profit of 19%, he foundthat SP of both buffaloes is the same. Find the CP of each?

 Option A: $10,500

 Option B: $11,500

 Option C: $11,600

 Option D: $12,100

 Option E: $12,500
Output (English): Option E