Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to candle an egg [title] Understand why you need to candle your eggs. [step] When you are hatching eggs at home, it is good practice to keep track of how the eggs are developing. However, this can be very difficult (if not impossible) without the use of candling.

Ending1: Your egg may not turn out right the first time it pops out of the pan. Cutting out an egg before placing it in your hen's pouch can save you months of calving time and additional food costs. Ending2: This helps you to plan out what can work and what cannot. Here are some things to think about : [substeps] How long will the eggs take to grow. Ending3: Candling involves shining a bright light into the egg, allowing you to see its contents and check whether it is developing properly. [substeps] When you are hatching eggs at home, you will never get a 100% hatch rate. Ending4: It is sometimes time to use something you could have done elsewhere in your life, such as answering a phone call. [substeps] If you are new to the world of egg making, you might have seen something happening at your favorite restaurant, when you were living with your mom and dad, or while you were a kid.

Answer format: ending1/ending2/ending3/ending4