If G + H means G is daughter of H, G - H means G is sister H and G * H means G is husband of H, which of the following shows that I is the daughter of H?

Correct option is A

I - J means “I is the sister of J.”
Then “+” means “the next person is the daughter of the previous,” so J + F means “J is daughter of F.”
But we need to ensure the expression is read in a way that connects I to being the daughter of H.
F * H means “F is husband of H.” This indicates F is male and H is his wife. Given these relationships together, the entire structure implies I is in the same generational level as J (sisters), J is a child of F, and F is husband to H. This makes I and J both daughters of F and H. Hence, I is daughter of H.
Therefore, I – J + F * H is correct.