In a group of five friends: Alice, Bob, Charlie, David, and Eva, the selection criteria are as follows: 1) Only those who have a pet can be selected. 2) Bob and David have pets. 3) Charlie does not have a pet. 4) Alice has a pet, but Eva does not. Who can be selected based on these conditions?

C. ALICE, BOB, AND DAVID

A team of four players is to be selected from a pool of six: John, Mike, Sarah, Lisa, Tom, and Rachel. The selection criteria are: 1) At least one player must be a female. 2) Mike and Tom cannot be selected together. 3) John must be included in the team. Which of the following combinations meets the criteria?

D. JOHN, TOM, SARAH

In a puzzle involving six animals: Lion, Tiger, Bear, Elephant, Giraffe, and Zebra, the selection rules are: 1) Only mammals can be selected. 2) The Lion and Tiger must be included together or not at all. 3) The Giraffe cannot be selected if the Bear is selected. Which animals can be selected?

B. LION, TIGER, ELEPHANT

A group of students: Alex, Ben, Clara, Diana, and Ethan are to be selected based on the following conditions: 1) At least two students must be selected. 2) Alex and Ben cannot be selected together. 3) Clara must be included if Diana is included. Which of the following selections is valid?

A. ALEX, CLARA, ETHAN

In a selection puzzle involving four colors: Red, Blue, Green, and Yellow, the following rules apply: 1) Red and Blue cannot be selected together. 2) Green must be included if Yellow is included. 3) At least one color must be selected. Which combination of colors meets these criteria?

C. GREEN, YELLOW