What is the ICD-10-CM code for benign neoplasm of genitourinary tract, male?

Paroxysmal nocturnal hemoglobinuria is:

a. Inherited as an X-linked recessive trait b. Acquired as a clonal disorder c. Inherited as an autosomal dominant disorder d. Acquired after a viral infection

Where is the thyroid gland located?

A) pancreas B) liver C) larynx D) brain