Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to apply foundation on oily skin [title] Look for a foundation that matches your skin tone. [step] Before you apply foundation, you should make sure it matches your skin tone. Always test foundation in natural light, rather than in store lighting, so you can be sure it is a perfect match.

Ending1: [title] Read the setting instructions on your foundation bottle. [step] Depending on your skin type, your foundation might come with certain setting instructions or bottle labels. Ending2: You should also test the shade on the side of your face, between your nose and the side of your cheek. [substeps] Try to test three samples of foundation that range from lighter to darker shades. Ending3: [substeps] Pick a foundation that matches your skin tone precisely. A brown or caramel foundation works well for oily skin. Ending4: [substeps] Generally, foundation should be spf 3 to 6. If you have fair skin, try getting bronzer or yogurt-like foundation that is spf 30.

Answer format: ending1/ending2/ending3/ending4