Bishan is risk averse. This means he would consider only one of the following options, immediately rejecting all of the others. Which one would Bishan consider? A.a 50% chance of a 20% return and a 50% chance of a 30% loss B.a 40% chance of a 20% return and a 60% chance of a 15% loss C.a 40% chance of a 20% return and a 60% chance of a 10% loss D.a 50% chance of a 20% return and a 50% chance of a 20% loss