if they r siblings

what if Lana and Lina are siblings!(DTI) so Lana's family has been shown in chapter 1 from dti except for Lina who has a unknown family so what if they are Siblings? that is why this talikie is created. anyways Lina and Lana hates Eachother this time they are Sisters! oki characters: the dad(boy) the Mom(girl) Lina(girl) Lana(girl) so the sisters hate eachother you can be any character