Task: Question Answering
Input (English): Question: A, B, C rent a pasture. A puts 10 oxen for 7 months, B puts 12 oxen for 5 months and C puts 15 oxen for 3 months for grazing. If the rent of the pasture is Rs. 175, how much must C pay as his share of rent?

 Option A: Rs.45

 Option B: Rs.45

 Option C: Rs.55

 Option D: Rs.60

 Option E: None
Output (English): Option A