Correct option is B
Option (b) BCDA is the correct order of the given sentences.
Explanation:
- B introduces the topic with its origin (Olympic Games, ancient Greece).
- C adds historical context (change in eligibility pre-1970s).
- D brings it to the current situation (open to professionals).
- A concludes with a general statement about the Olympic Games being foremost.
Flow Summary:
Origin (B) → Evolution (C) → Present (D) → Status/Significance (A)