Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to find sand dollars [title] Shuffle your feet in the shallow water. [step] It's possible that a sand dollar can be buried just below the sand, which will make it difficult to spot right away. Stand where there is just a few inches of water and gently walk back and forth.

Ending1: Test your footing using sticks or rocks to see if your foot is securely planted on the bottom. If it is, your foot is firmly planted. Ending2: Try to keep your foot on the sand, with your toes pointing away from the tide line. [title] Look for sand dollars on slippery or flat surfaces. Ending3: Keep your feet close to the ground and move them in a shuffling motion. Watch to see if any sand dollars appear underneath the sand. Ending4: Your feet should still be running parallel to the water or you will not see the sand. If you have to move your feet across the area, the sand will be buried in the water and you will not see it.

Answer format: ending1/ending2/ending3/ending4