Which Statement Is NOT True About the Parathyroid Glands

Which statement is NOT true about the parathyroid glands?

A) They generally have a multilobulated shape.
B) Ectopic locations include the carotid bulb and retroesophageal, thymus, and intrathyroidal locations.
C) Normal parathyroid glands measure approximately 5 to 7 mm in length, 3 to 4 mm in width, and 1 to 2 mm in thickness.
D) Approximately 15% to 20% of parathyroid glands are ectopic.