In a group of five friends: Alice, Bob, Charlie, David, and Eva, the following conditions are given: 1) Alice cannot sit next to Bob. 2) Charlie must sit next to David. 3) Eva cannot sit at either end. Which of the following arrangements satisfies all conditions?

Answer: D. Eva, Charlie, David, Bob, Alice
This arrangement satisfies all conditions: Eva is not at either end, Alice is not next to Bob, and Charlie is next to David.