Sardar has two old rich aunts, Betty and Gwenda. Assume they will both die before he does. For each aunt, Sardar thinks the chance that she will leave him some money if she dies rst is 1/3. But Sardar thinks that if Gwenda dies rst, the chance that Betty will leave him money is only 1/4, and if Betty dies rst, the chance Gwenda will leave him money is also 1/4. What is the probability that he will inherit at least some money by the time they both die? 0 5.01/12 up to and including 7/12 0 7.01/12 up to and including 9/12 0 9.01/12 up to and including 1 O 0 up to and including 3/12 0 3.01/12 up to and including 5/12