Yvonne has four trophies: one for Basketball, one for Soccer, one for Tennis,
and one for Volleyball. But she can display only three of them at a time in her
trophy case. Which list shows all possible combinations of three different
trophies?
O A. BST, BSV, VTS
O B. BST, BSV, BTV, STV
O C. BST, BSV, BTS, BVS STV, SVT
O D. VST, VTB, STV, BST
