Please choose the correct ending to complete the given sentence: Health: [header] How to choose a healthy breakfast cereal [title] Read the ingredients list and nutrition facts carefully. [step] Choosing healthy breakfast cereal comes down to choosing healthy ingredients, so get into the habit of reading the labels on products. Check the nutrition facts to compare sugar, salt, fiber, and fat content between products.

Ending1: There are many brands that are low-density and contain more ways to improve your health. [substeps] If you prepare healthy cereal on a stick, replace it with semi-solid or boiled solid form. Ending2: Read the ingredients list on every product you are considering buying, even if the label says " all-natural " or " healthy. " don't rely on marketing ploys-learn to recognize which ingredients to choose and which to avoid. Ending3: For example, consider healthier options like whole grain bread and oats mixed into breakfast cereal, instead of whole wheat or high-fiber porridge. [substeps] Cereal can be healthier when mixed with whole grains. Ending4: This will give you the most general idea of what you should and shouldn't add to your cereal. [substeps] Make sure all ingredients are listed or highlighted at the bottom of the nutrition facts.

Answer format: ending1/ending2/ending3/ending4