The excitatory CNS effects of LAs

All the following statements related to LAs’ CNS toxicity are correct EXCEPT which one? A. The excitatory CNS effects of LAs are characterized by lightheadedness, restlessness, anxiety, apprehension, euphoria, confusion, dizziness, tinnitus, blurred or double vision, twitching, tremors, and rarely convulsions. B. The excitatory manifestations of LAs’ CNS toxicity are prolonged. C. CNS depressant effects of LAs include drowsiness progressing to unconsciousness, respiratory depression, and finally, respiratory arrest. D. LAs’ CNS toxicity may include nausea, vomiting, chills, and miosis.