At which anatomical landmark does the common carotid artery divide into its branches?

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Upper edge of the thyroid cartilageLower margin of the cricoid cartilageTop border of the cricoid cartilageLevel of the hyoid bone

Explanation

The common carotid artery bifurcates at the upper border of the thyroid cartilage, which serves as the key anatomical landmark for this division. Other options such as the cricoid cartilage and hyoid bone are located at different levels in the neck.