The following steps occur during a plant's response to drought stress. I. ABA accumulates in the leaves II. stomata close III. transpiration decreases IV. guard cell potassium channels open Which of the following places the steps in the correct sequence to represent the acquisition of drought tolerance in the plant?
A) I, II, III, and IV B) I, IV, II, and III C) II, I, III, and IV D) IV, I, II, and III