Virender Sehwag, who later became a prolific opener for India, made his One-Day International debut against which national team?

Introduction / Context:
Debuts of iconic players are popular quiz topics. Virender Sehwag, noted for his explosive batting, made his first ODI appearance before becoming a regular all-format star. Identifying the opponent in his debut match tests precise cricket memory.

Given Data / Assumptions:

• Player: Virender Sehwag (India).
• Format: One-Day International.
• Task: Opponent in his ODI debut.

Concept / Approach:
Sehwag's debut occurred in the late 1990s. He debuted in ODIs against Pakistan, a high-pressure rivalry that often serves as a baptism by fire for Indian cricketers. This fact is widely quoted in profiles and interviews.

Step-by-Step Solution:

Verification / Alternative check:
Official player records note Pakistan as the opponent in Sehwag's ODI debut, confirming the answer.

Why Other Options Are Wrong:

• New Zealand / Sri Lanka / South Africa: All frequent Indian opponents but not his ODI debut opposition.

Common Pitfalls:
Confusing ODI and Test debuts or recalling Sehwag's later batting feats against other teams as his first appearance. Always separate formats and dates.

Final Answer:
Pakistan