In a group of five friends: Alice, Bob, Charlie, David, and Eva, the following conditions are given: 1) Alice and Bob cannot be selected together. 2) Charlie must be selected if David is selected. 3) Eva can only be selected if Bob is not selected. Which of the following groups can be selected?
Answer: D. Charlie, David, Eva
The group 'Charlie, David, Eva' satisfies all conditions: Alice and Bob are not together, if David is selected, Charlie is also selected, and Eva is selected without Bob.