Please choose the correct ending to complete the given sentence: Work World: [header] How to winterize bee hives [title] Make assessments and preparations on a warmer fall day. [step] You should assess your colony's health and start preparing it for winter during the fall. Choose a sunny day with temperatures in the 50 degree range fahrenheit (10 to 15 degrees celsius).

Ending1: [substeps] Avoid opening your hive box during the winter. If you need to provide food or make any other adjustments, choose the warmest and sunniest day possible. Ending2: Wear a hat or towel so that the bees do not get too hot and create a barrier that protects them from the winter wind. [substeps] During the early spring and early summer months, visit your beehives every two to three weeks to check for any problems. Ending3: Consider your hive workers, who will be inspecting and cleaning your hives. Discuss your hive workers to make sure they are healthy and won't need any additional work during the winter. Ending4: You should also select an area that receives at least 70% daytime sun throughout the winter. [substeps] You may choose to be indoors during the winter as this can help the hives heal faster.

Answer format: ending1/ending2/ending3/ending4