It can be some kind of trauma she experienced that she associates with clowns. The phobia of clowns is known as “Coulrophobia”. It is a phobic disorder that in most cases can cause anxiety.
Cystic fibrosis is a genetic disease that results in the body producing thick, and sticky mucus which is abnormal.
From the question, we are informed that 1 out of every 2,000 babies born in the US have cystic fibrosis, the percentage of the above population that has cystic fibrosis will be:
