Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to shrink a flannel shirt [title] Check your shirt's care instructions. [step] Before trying to shrink your shirt, double check to make sure it can be washed. Make sure the flannel is made from either wool or cotton.

Ending1: If the label recommends one of these materials, do so before moving on. [substeps] You will usually find the label in a common, easy to follow location. Ending2: Wool is dryer to the skin and will only shrink shirts before getting washed. Cotton is heavier fabric that will shrink to your comfort level. Ending3: [substeps] You'll have more luck shrinking loose natural fibers, like wool or cotton. Synthetic fibers will be more difficult to shrink. Ending4: The differences in fabric will affect the style of your shirt. [substeps] Check shirt threads for stains and bits of ribbing.

Answer format: ending1/ending2/ending3/ending4