I need to solve this question

1. Translate the following rules to English sentence - is mother(Mum):-mother(Mum,Child). ANSWER: - is father(Dad):-father(Dad,Child). ANSWER: - is son(Son):-parent(Par.Son),male(Son). ANSWER: - sister of(Sis.Pers):- parent(Par.Sis),parent(Par.Pers), female(Sis),not(Sis,Pers). ANSWER: - granpa of(Gpa.X):-parent(Par.X),father(Gpa,Par). ANSWER: - sibling(S1,S2):- parent(Par,S1),parent(Par,S2),not(S1,S2)