The sentence which uses correct punctuation is C. In time, of course, all issues get resolved, but not necessarily in the way you would like.
In A, the comma before <em>he was concerned </em>should be a dash. In B, there should be a colon before <em>a flashlight, </em>not a semi colon. In D, there should be a comma before <em>yet, </em>and not a colon.
Answer:
C, The last option
Explanation:
She sees the judges and becomes nervous about performing :)
The suffix "infer" means an informative guess from evidence or reasoning.
"<span> b.)proves something" The supporting text proves the text with evidence.</span>
