Task: Question Answering
Input (English): Question: Two trains T1 and T2 start simultaneously from two stations X and Y respectively towards each other. If
they are 70 km apart both 3 and 6 hours after start, then find the distance between the two stations.

 Option A: 210 km

 Option B: 240 km

 Option C: 220km

 Option D: 180km

 Option E: 200km
Output (English): Option A