What is Gareth Morgan's Secondary Military Specialty?
CREATE TABLE table_name_21 (
    secondary_military_speciality VARCHAR,
    real_name VARCHAR
)
SELECT secondary_military_speciality FROM table_name_21 WHERE real_name = "gareth morgan"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is Gareth Morgan's Secondary Military Specialty? ### Input: CREATE TABLE table_name_21 (
    secondary_military_speciality VARCHAR,
    real_name VARCHAR
) ### Response: SELECT secondary_military_speciality FROM table_name_21 WHERE real_name = "gareth morgan"