I think the answer is A. because it talks about a father and son, C. because it seems as if it's tradition to worship your father's gods, and D. because of the statement of the men chuckling at the end
As the mountains are in the way, the water vapor will rise upwards. The higher the water vapor goes, the colder it gets. Soon, it will condense into clouds and precipitation will fall. Usually the commonest precipitation is rain.
