Ibrahim faces the following three deals: Ibrahim is indifferent between -$100 for sure and an uncertain deal that gives $1000 with probability 0.2 and -$500 with probability 0.8. Ibrahim follows the...

Ibrahim faces the following three deals:

Ibrahim is indifferent between -$100 for sure and an uncertain deal that gives $1000 with probability 0.2 and -$500 with probability 0.8. Ibrahim follows the five Rules of Actional Thought and prefers more money to less. What is his preference order among X, Y, and Z?

a. X > Y > Z

b. Y > X > Z

c. X > Z > Y

d. Z > X > Y