The correct answer to the question is option 4, Lord Willingdon. Lord Willingdon, who served as the Viceroy of India from 1931 to 1936, made the observation, "It`s a beautiful world if it wasn`t for Gandhi..." This statement was a reflection of Lord Willingdon`s frustration with Mahatma Gandhi and his struggle for Indian independence.

It is important to note that Lord Willingdon`s comment should be understood in the historical context of the time. During his tenure, Mahatma Gandhi was leading the Indian National Congress and advocating for non-violent civil disobedience against British rule. This posed a significant challenge to the British colonial administration, and Lord Willingdon`s remark reflects his dissatisfaction with Gandhi`s efforts.

It is worth mentioning that Lord Willingdon`s comment does not justify or reflect the overall perception of Mahatma Gandhi or his contributions to the Indian independence movement. Gandhi`s peaceful methods and philosophy of non-violence have had a profound impact on India`s struggle for freedom and continue to inspire movements for justice and equality worldwide.