MAH-CET 2026 — Reasoning PYQ

Relation between $A$ and $B$: * It is given that $A$ is $B$'s sister. This means $A$ and $B$ are siblings, and $A$ is female.

Relation with $C$: * $C$ is $B$'s mother. Since $A$ and $B$ are siblings, $C$ must also be $A$'s mother.

Relation with $D$: * $D$ is $C$'s father.

Conclusion: * Since $C$ is the mother of $A$, and $D$ is the father of $C$, $D$ is the maternal grandfather of $A$.

• Therefore, $D$ is related to $A$ as Grandfather.