the boss, who had just arrived in town, asked two of his assistants to buy him an orange juice. The first one rushed outside to the juice shop around the corner, asked for an orange juice, and within five minutes she was back saying to her boss that the shop did not have oranges. The second one took around 20 minutes to come back, and before she said anything, the boss said, “I already know that the shop does not have orange juice, so why did you take so long to come back to me?” “Yes,” she said. “They don’t have orange juice but they have pineapple and apple juice. The pineapple juice is fresh but the apple juice is bottled. I also asked around and discovered that there is a supermarket a little bit further away where I could buy some fresh oranges and could make you a fresh juice. I can get you a pineapple or apple juice in five minutes or, if you prefer, I can make you a fresh orange juice in 30 minutes. I just need to know which one you prefer.”