Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to do the glass test [title] Identify a meningitis rash. [step] Rashes caused by meningococcal septicemia start as a scattering of small " pin prick " marks. These marks may appear reddish or brown and gradually develop into large patches of purple or red blotches and/or blood blisters.

Ending1: [substeps] Lesions or blisters appear around the skin's perimeter. Their structure is usually a consistent and detailed pattern, meaning that the skin's surface remains in an easily visible state. Ending2: [substeps] These forms are usually inconspicuous and tend to occur approximately 1-2 days after meningococcal septicemia. [title] Recognize signs of having an allergic reaction. Ending3: [substeps] Unlike most rashes, a rash caused by meningococcal septicemia will not fade or blanch when pressure is applied to it. The glass test makes use of this characteristic to help prove or disprove the source of such a rash. Ending4: These marks should be grouped together and broken up on your body where they form the raised bumps/scars. [substeps] Pimples are usually white and hard to see, requiring a magnifying glass.

Answer format: ending1/ending2/ending3/ending4