A) The doctor prescribed me an anti-inflammatory drug.
Explanation:
The words <em><u>Trimester</u></em> and <em><u>Disbelief</u></em> do not need a hyphen. They stand on their own all together. The word ex-mayor, though, is actually the word maior with the prefix ex- that is commonly used with a hyphen: <em><u>ex-girlfriend,</u></em> <em><u>ex-husband,</u></em> <em><u>ex-volunteer</u></em>, and so on.
