D. If that is wrong, then it's B.
Answer:
Sorry cant find the answer but i hope you got it right and if you didn't you'll still do great. :)
Explanation:
They mostly last for a few weeks, or months, but severe cases can last for years.
D. The word 'whoever' does not belong in a noun clause.
Along with the period missing behind Mrs.
D-Writers usually wrote prose that was precise, effortless, and witty
