D neither a nor b is right
All of the above... I think?
A Connective Tissue disease is a group of a rare diseases that cause abnormal growth of the body's connective tissue. There's your answer hope this helped! :)
~ShadowKitty
Answer:
limit the bug bites and contact with infected birds
Explanation:
One way they could limit the bites is a way ther're already doing it with bug screens when they sleep over the beds, that and bug spray.
the birds could be solved with feeding stations outside of civilizations and scarecrows in the towns.
