I have worked at 1 other state (CA-paid only CA tax for 2 years in 2007 and 2008) in last 5 years but have maintained my residence (as I have a house) in NC and don't recall if I filed AR11 all the time. Now I'm back to NC and planning to file my N400 from here. Shall I put the address of CA and NC for the last 5 years or only NC is fine since I always maintained a house here.