Is the below firewall configuration for a stateless firewall or stateful firewall? Justify your answer

$\backslash$table$[[$Rule$,$Direction,Src Addr,Dest Addr,Protocol,Dest Port,Action$],[$A$,$in$,$External,Internal,TCP$,80,$Permit$],[$B$,$Out,External,Internal,TCP$,>1023,$Permit$],[$C$,$Out,Internal,External,TCP$,25,$Permit$],[$D$,$in$,$External,Internal,TCP$,>1023,$Permit$],[$E$,$either,Any,Any,Any,Any,Deny$]]$