Which of the following statements must be true? I. Since Mary has the same preference probabilities as Kim for the different prospects in the party problem, if we plot the value of clairvoyance as a...

Which of the following statements must be true?

I. Since Mary has the same preference probabilities as Kim for the different prospects in the party problem, if we plot the value of clairvoyance as a function of the probability of sunshine for Mary and for Kim, the two curves will have the same breakpoints.

II. If your PIBP for the Clairvoyant's services on the answer to a probabilistic question is strictly greater than 0, it means that you are not 100% sure as to which answer is the correct answer.

a. Neither I nor II

b. I only

c. II only

d. Both I and II