The Below Figure Shows the Various Combinations of the Goods

The below figure shows the various combinations of the goods X and Y that yield different levels of utility. Figure 6.3 Refer to Figure 6.3.What combinations of X and Y are attainable by the consumer?

A) All combinations that lie on or above I₂
B) All combinations that lie above I₁
C) All combinations that lie below I₃
D) All combinations that lie on or below the budget line.
E) Only the combination of 10 units of good X and 15 units of good Y