The statement "A sound body means one which bends itself to the spirit and is always a ready instrument at its service" is attributed to which leader?

Introduction / Context:
This question comes from the field of modern history and moral education, and it revolves around a famous quotation about the relationship between body and spirit. The statement emphasises that a truly sound body is one that is obedient to the spirit and ready to serve higher ideals. Such themes are common in the writings of leaders connected with youth movements and character building. Identifying which leader used this wording helps test familiarity with historical personalities and their philosophies.

Given Data / Assumptions:

• The quotation clearly values physical fitness as a servant of spiritual and moral goals.
• The leaders listed include Sardar Vallabhbhai Patel, Winston Churchill, Mahatma Gandhi, Robert Baden Powell and Jawaharlal Nehru.
• Among these names, one is especially linked to youth training and the scouting movement.
• The question expects recognition of the distinctive style and context of the quote.

Concept / Approach:
The key idea is to connect the theme of the quote with the movement championed by the leader. Robert Baden Powell, founder of the Boy Scout movement, repeatedly stressed that the body should be trained to serve the mind and spirit, and that physical strength without moral purpose is incomplete. The language of the quote fits his emphasis on discipline, service and character building in youth. Therefore, by aligning the quote with that philosophy, we can deduce the correct answer.

Step-by-Step Solution:

Verification / Alternative check:
The quote is often cited in discussions about the aims of scouting and guiding, reinforcing that it comes from the founder of the movement. Reference books and moral education texts usually attribute it to Robert Baden Powell. In contrast, compilations of Gandhi or Nehru quotations do not highlight this exact sentence. This external alignment with the scouting tradition verifies that Baden Powell is the correct choice.

Why Other Options Are Wrong:

• Sardar Vallabhbhai Patel: Known as the Iron Man of India, he focused on political integration and administration rather than youth training through scouting language.
• Winston Churchill: Famous for speeches during the Second World War, but not for emphasising the body as an instrument of the spirit in this particular way.
• Mahatma Gandhi: He valued simplicity, self control and physical work, yet this specific quote is not from his writings.
• Jawaharlal Nehru: Wrote about science, nationalism and childhood, but the style and emphasis here do not match his usual tone.

Common Pitfalls:
Students may be tempted to choose Gandhi because he often spoke about the harmony of body and spirit. Others may pick Nehru due to his popularity and association with youth. However, careful attention to the scouting flavour of the words and some familiarity with Baden Powell's teachings help avoid these mistakes. Knowing a few well known quotations connected to key historical figures is a useful exam strategy.

Final Answer:
Correct answer: Robert Baden-Powell.