Please choose the correct ending to complete the given sentence: Health: [header] How to inspect the mouth for cancer [title] Check your face to look for growths, sores, moles, or color changes. [step] First, check your face thoroughly in the mirror, under good lighting, to look for any changes that could be indicators of mouth cancer. [substeps] Look specifically for any skin color changes, sores, moles, or any new growths on the face.

Ending1: Look for any changes in your eye color, habits, or appearance. [title] Understand the risk factors for mouth cancer. Ending2: Look for any lumps, swellings, or bumps that are present on one side of your face and absent on the other side. Normally your face should be roughly symmetrical, with no major differences between each side. Ending3: Look in places where your mouth is near the center, including your nose, eyes, mouth, or mouth. The bites should be visible by viewing your face in the mirror to get an idea of where to look. Ending4: Ask an pharmacist to test your mouth for cancer. The doctor will get a sample of the blood before testing it.

Answer format: ending1/ending2/ending3/ending4