There are five people - Sarah, Bill, Eric, Molly, Nick - scheduled for appointments at a doctor's office on a specific morning, plus a walk-in, Katie. There are five appointment slots: 9:30, 10:00, 10:30, 11:00, and 11:30. The following conditions apply. Katie will only get a slot if one of the five people with an appointment does not show up. Sarah is not scheduled for 10:00 or 11:00. Eric is scheduled for 11:30. Molly's appointment is immediately before Nick's. If Molly's appointment is at 10:00, then Bill's appointment must be at
Explanation: Look at each of the three diagrams and find the one where Molly's appointment is at 10:00, which is the second diagram (Sarah: 9:30, Molly: 10:00, Nick: 10:30, Bill: 11:00, Eric: 11:30). In the second diagram Bill's appointment is at 11:00 making D the correct answer.
