Final answer:
To become an STNA, you need to pass a state-approved training program, pass a competency examination, and undergo a background check.
Step-by-step explanation:
To become an STNA (State Tested Nursing Assistant), you typically do not need a high school diploma. However, you will need to pass a state-approved training program and pass a competency examination. The training program can be completed in a variety of settings such as vocational schools, community colleges, or healthcare facilities. Additionally, you will also need to pass a background check to ensure the safety and well-being of patients. Therefore, the correct answer is option d. Pass a background check.
Learn more about Becoming an STNA