During the Assessment of a Patient with an Alteration in Thyroid

During the assessment of a patient with an alteration in thyroid function the nurse notes smooth fine hair, and warm dry skin. Which of these questions would be most important for the nurse to ask this patient?

A) Have you experienced any recent weight loss?
B) Have you been feeling constipated?
C) Have you noticed increased bruising?
D) Have you noticed a change in your skin color?