Paramedics are called when it is a medical emergency.
This justifies what answer for what question? Q & A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Yes / no, is the following a verifiable fact?
"Paramedic provide medical care in an emergency situation to individuals, and are a public health service."
yes