The following graph shows three possible indifference curves (I) for a consumer. DONUTS D E B CAKE 1. Refer to Figure 21-7. When comparing bundle B to bundle C, the consumer O a. prefers bundle B because it contains more donuts. O b. is indifferent between the two bundles. Oc. prefers bundle C because it contains more cake. Od. In order to compare bundle B to bundle C, we must know the prices of cake and donuts.