$A) shartnomai muallifi boyad dar shakli khatti basta shavad;
$V) shartnomai muallifi dar shakli notariali basta shavad;
$S) shartnomai muallifi dar qaydi maqomoti davlati boshad;
$^) shartnomai muallifi boyad dar shakli shifohi basta shavad;
$E) hamai javobkho nodurustand;