Which one of following terms correctly describes the jerky, rapid, eye movement used to shift eye direction?

Question

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Saccade is a type of eye movement where the eye rapidly changes direction to refocus on a new target. This movement is characterized by a quick, jerky motion and is used during reading, scanning, and other visual tasks that require frequent shifts in gaze direction. Pursuit movement refers to a smooth, tracking motion of the eye as it follows a moving object, while optokinetic nystagmus and vestibular-ocular movement are both related to maintaining visual stability during head movements.

Which One of Following Terms Correctly Describes the Jerky, Rapid