Task: Question Answering
Input (English): Question: If the weight of 13 meters long rod is 13.4 kg. What is the weight of 6 meters long rod ?

 Option A: 7.2 kg.

 Option B: 10.8 kg.

 Option C: 12.4 kg.

 Option D: 6.18 kg

 Option E: None
Output (English): Option D