'A x B' means 'A is mother of B' . 'A - B' means 'A is brother of B' . 'A + B' means 'A is sister of B'. A ÷ B' means 'A is father of B'. Which of the following means 'F' is paternal grand father of H?
AF - J ÷ H
BF ÷ J - H
CF ÷ J ÷ H
DH ÷ J ÷ F
Answer: