20. Has this person ever served on active duty in the U.S. Armed Forces, military reserves, or National Guard?
Active duty does not include training for the Reserves or National Guard, but does include activation, for example, for the Person Gulf War.
[] Yes, now on active duty
[] Yes, on active duty during the last 12 months, but not now
[] Yes, on active duty in past, but not during the last 12 months
[] No, training for Reserves or National Guard only --Skip to question 23
[] No, never served in the military -- Skip to question 23