Which of the following statements can you conclude about the decision situation depicted in the decision diagram below? I. Uncertainty E is observed before making Decision A. II. Uncertainty D is...

Which of the following statements can you conclude about the decision situation depicted in the decision diagram below?

I. Uncertainty E is observed before making Decision A.

II. Uncertainty D is observed before making Decision B, but after making Decision A.

III. Uncertainty C is irrelevant to Decision E, given &.

a. I only

b. Ill only

c. I and II only

d. II and III only