Final answer:
The area of wellness that includes eating well, exercising, avoiding harmful habits, practicing responsible decisions about sex, getting regular medical and dental checkups, and taking precautions to avoid accidents and injuries is known as physical wellness (Option A).
Step-by-step explanation:
Physical wellness encompasses eating well, exercising, and making responsible health choices, which contributes to overall well-being and impacts social and emotional health.
This concept of wellness is fundamental because it concerns the optimal functioning and maintenance of the body.
Wellness is more than the absence of illness; it is a state of complete physical, mental, and social well-being.
A healthy diet, regular physical activity, and proper healthcare all contribute to physical wellness, which in turn can positively impact emotional and social health.
Hence, the correct answer is Physical wellness (Option A).