A 52-year-old woman comes to the physician because of palpitations, sweating, and heat intolerance. Physical examination shows a palpable mass over the anterior aspect of the neck. 
Which of the following features is most associated with this condition?: (A) Constipation, (B) Elevated thyroid stimulating (TSH), (C) Ophthalmoplegia, (D) Slow relaxing reflexes
Answer is C. None