Use script help

[GameWalrus]

Hi there, I'm making a gamemode, which involves npcs a fair amount, so I need a script to work, however it's not working right because it isn't detecting else wise. Can someone please help?

function GM:PlayerUse(ply,entity)

	usedClass=entity:GetClass()
	
	if(usedClass=="npc_citizen") then
		owner=entity:GetOwner()
		if(owner==ply) then
			ply:SetNWEntity("talkingTo",entity)
			RunConsoleCommand("drawTalk")
			ply:ChatPrint("Works!")
			return true
		end
		else
		ply:ChatPrint("You don't know him...")
		end
	end
	
	if(usedClass=="prop_door_rotating") then
		return false
	end
	
	if(usedClass=="func_door_rotating") then
		return false
	end

[Cubar]

[lua]function GM:PlayerUse(ply,entity)

usedClass=entity:GetClass()

if(usedClass=="npc_citizen") then
owner=entity:GetOwner()
if(owner==ply) then
ply:SetNWEntity("talkingTo",entity)
RunConsoleCommand("drawTalk")
ply:ChatPrint("Works!")
return true
else
ply:ChatPrint("You don't know him...")
end
end

if(usedClass=="prop_door_rotating") then
return false
end

if(usedClass=="func_door_rotating") then
return false
end
end[/lua]
Fixed