Task: Question Answering
Input (English): Question: The average earning of a mechanic for the first-four days of a week is Rs. 18 and for the last four days is Rs. 22. If he earns Rs . 34 on the fourth day, his average earning for the whole week is ?

 Option A: Rs . 15.95

 Option B: Rs 16

 Option C: Rs. 18

 Option D: Rs. 25.71

 Option E: None of these
Output (English): Option C