From what I see, I believe the answer is C. a community health program. I believe this because it says larger, so that must mean community and not family, which is typically smaller.
Lymph vessels are more like valves than veins. They prevent back flow, so things only need to go in one direction, unlike other areas of heavy traffic. Let me know if you need more. :)
Answer:
Being quick to forgive.....
Healthy families will engage in active lifestyles together. They will eat healthy foods and have family meal times. They will engage in family activities that will strengthen and bond the family.