After administering an IA block to your patient and shortly after you begin instrumentation, you begin to suspect a crossover of the contralateral incisive nerve. Which of the following is the most appropriate response?a. Administer an IA block on the opposite side, effectively anesthetizing the entire mandible.b. Administer an incisive block on the opposite side to anesthetize the contralateral incisive nerve.c. Administer a mental block in the same quadrant you are treating.d. Administer a lingual block on the opposite side.

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