A light ray strikes a hexagonal ice crystal floating in the air at a 30 angle to one face, as shown below.The hexagonal faces of the crystal are perpendicular to the plane of the page.All the rays shown are in the plane of the page, and nice = 1.30.Which outgoing ray is the correct one? 
Definitions:
Measles-Mumps-Rubella (MMR)
A combined vaccine that protects against three viral infections: measles, mumps, and rubella.
Immunization Record
A documentation of all the vaccines that an individual has received, serving as a history of immunization against infectious diseases.
Testicular Self-examinations
A self-performed procedure by men to check their testicles for lumps, changes, or abnormalities, aiding in early detection of testicular cancer.
Health Promotion
Strategies and practices aimed at improving the health and wellbeing of individuals and communities.
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