Your vessel's available bale cubic capacity is 625,000 and her available cargo capacity is 10,000 deadweight tons. Disregarding broken stowage, how many tons of pyrite (stowage factor - 13) and how many tons of cork (s.f. - 150) must be loaded to be full and down?

A
6387 tons pyrite, 3613 tons cork
B
6721 tons pyrite, 3279 tons cork
C
7500 tons pyrite, 2500 tons cork
D
9133 tons pyrite, 867 tons cork
E