Task: Question Answering
Input (English): Question: Two bus tickets from city A to B and three tickets from city A to C cost Rs. 77 but three tickets from city A to B and two tickets from city A to C cost Rs. 73. What are the fares for cities B and C from A ?

 Option A: Rs. 4, Rs. 23

 Option B: Rs. 13, Rs. 17

 Option C: Rs. 15, Rs. 14

 Option D: Rs. 17, Rs. 13

 Option E: Rs. 17, Rs. 15
Output (English): Option B