A. Since
it indicates an exhange or a reason
Answer:
B
Explanation
The sentence is stating that a person is "Excited".
So, that is an adjectival phrase.
Polio dose is provided to small children from villages to that of cities .This is a successful health measure undertaken by government to improve public health. Government also promotes other health measures in free of cost in governmental hospitals .
I think it would be B (Finally, they found their dog, cat, and bird) because in this case, Finally doesn't need a comma however the other three sentences need commas.
