Directions: Read the below passage and answer the questions that follow:
Boat A is going ___(1) __ at a speed of ___(2) __ km/hr from point A in a stream of speed ___(3) __ km/hr thus the speed of boat in still water is ___(4) __ km/hr. After travelling a distance of ___(5) __ in ___(6)__ hours it reaches point B it turns around and reaches the starting point in ___(7) __ hours. When the boat A leaves point A, boat B at point B starts travelling ___(8) __.
(1) is downstream (4) and (3) is 35 and 3 respectively. (5) is 868 km and speed of boat B in still water is more than (4) by 2 with (8) is after two hours. After how many hours do both the boats meet with respect to A?

Options

A. `13 1/6` hours
B. `13 1/19` hours
C. `12 17/8` hours
D. 13 hours