To answer this question, you need to be familiar with the personal life of Jawaharlal Nehru. Let's go through each option to understand why it is correct or incorrect:
Option A) Mrs. Kasturba Gandhi - This option is incorrect because Mrs. Kasturba Gandhi was the wife of Mahatma Gandhi, not Jawaharlal Nehru.
Option B) Mrs. Rosie Cripps - This option is incorrect because there is no historical evidence or record of Jawaharlal Nehru being involved in an affair with Mrs. Rosie Cripps.
Option C) Mrs. Lara Cripps - This option is incorrect because there is no historical evidence or record of Jawaharlal Nehru being involved in an affair with Mrs. Lara Cripps.
Option D) Lady Edwina Mountbatten - This option is correct because Jawaharlal Nehru had a close and intimate relationship with Lady Edwina Mountbatten, the wife of Lord Mountbatten, the last Viceroy of India. Their relationship was rumored to be romantic in nature.
The correct answer is D) Lady Edwina Mountbatten. This option is correct because there is evidence to suggest that Jawaharlal Nehru had a romantic relationship with Lady Edwina Mountbatten.