Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to keep your turtle happy [title] Provide lots of space. [step] Turtles enjoy swimming, basking in the sun, and being active. Turtles also grow.

Ending1: Turtles need lots of room to move around and interact. The more space you give your turtle, the more content your turtle will have. Ending2: The bigger your turtle is, the more places there will be to swim and hide. [substeps] They should be able to stay in one spot in the aquarium for years and decades. Ending3: A turtle needs lots of space to jump, drink water, get up, and move around. Turtle tank owners should provide at least 3 to 4 feet of space each for all 6 turtles. Ending4: Therefore, providing lots of space for your turtle to enjoy these activities and giving room to grow is important in making your turtle happy. [substeps] Research the potential mature size of your turtle and buy a tank that will reflect his growth.

Answer format: ending1/ending2/ending3/ending4