The third choices does not contain a run on sentence due to there being 2 sentences in the answer choice.
Answer: serious or dramatic
Explanation:
The answer would be A.
The question you have to ask is, is it possessive?
Yes it is possessive.
The wing is owned by the bird. Its wing was broken.
It's means it is or it has.
It's would not make sense in this case because you can not put it is or it has into this sentence.
<span>Welfare would not usually be capitalized, though the capitalization of all common and proper nouns was a standard agreement that was castoff in the English language preceding to and subsequently approval of the Constitution. Welfare is a share of the government and very significant to numerous people. They want the term to be more obvious than other words. </span>