An Adult Client Has Been Diagnosed with a Deficiency of Gonadotropin

An adult client has been diagnosed with a deficiency of gonadotropin and growth hormone.Which fact reported in the client's history could have contributed to this problem?

A) Mother with adult-onset diabetes mellitus
B) Experienced head trauma 5 years ago
C) Severe allergy to shellfish and iodine
D) Has used oral contraceptives for 5 years