George Has $49 Which He Decides to Spend on X

George has $49 which he decides to spend on x and y. Commodity x costs $5 per unit and commodity y costs $11 per unit. He has the utility function U(x, y) = 3x² + 6y² and he can purchase fractional units of x and y. George will choose

A) only y.
B) some of each commodity but more x than y.
C) only x.
D) some of each commodity but more y than x.
E) equal amounts of the two commodities.