Which type of fibers are carried by the chorda tympani nerve?

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Preganglionic sympathetic fibersPreganglionic parasympathetic fibersPostganglionic sympathetic fibersPostganglionic parasympathetic fibersSensory fibers only

Explanation

The chorda tympani nerve carries preganglionic parasympathetic fibers that are responsible for innervating the submandibular and sublingual salivary glands. It does not contain sympathetic fibers or postganglionic parasympathetic fibers.