Family lineage — arrange relations from oldest ancestor to youngest descendant: (a) Grandfather (b) Great grandfather (c) Grandson (d) Son (e) Father

Introduction / Context:
This sequence orders familial generations from oldest to youngest.

Given Data / Assumptions:
Great grandfather → Grandfather → Father → Son → Grandson.

Concept / Approach:
Move down the family tree one generation at a time.

Step-by-Step Solution:
Great grandfather (b).Grandfather (a).Father (e).Son (d).Grandson (c).

Verification / Alternative check:
Genealogical charts illustrate this descent.

Why Other Options Are Wrong:
They mix ancestor and descendant layers.

Common Pitfalls:
Confusing “grandson” with “son.”

Final Answer:
(b), (a), (e), (d), (c)