You hear a sharp noise to your left causing you to shift your eyes in that direction. Which muscles were responsible for your glance?
A. Left eye - lateral rectus, right eye - medial rectus
B. Left eye - medial rectus, right eye - lateral rectus
C. Left eye and right eye - medial rectus
D. Left eye - superior oblique, right eye - inferior oblique
E. Left eye and right eye - lateral rectus
Answer: A
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