Based on the given list, let`s analyze each person and their well-known associations:

A. Anna Hazare - 3. Gandhian and Social activist

Anna Hazare is a well-known Indian social activist who gained prominence for his advocacy of anti-corruption measures. He is often associated with Mahatma Gandhi`s principles of non-violence and civil disobedience. Hazare has been at the forefront of various social and political movements in India, including the Jan Lokpal Bill campaign.

B. Deepak Parekh - 2. Banker

Deepak Parekh is a renowned Indian banker and businessman. He is the chairman of HDFC Bank, one of the largest private banks in India. Parekh is widely recognized for his expertise in the financial sector and his contributions to the growth of the banking industry in India. He has played a significant role in shaping the country`s housing finance sector and has received numerous accolades for his achievements.

C. GVK Reddy - 4. Industrialist

GVK Reddy is a prominent Indian industrialist and the founder of the GVK Group, a leading conglomerate in India. The GVK Group has interests in various sectors, including infrastructure, energy, aviation, and hospitality. Reddy`s contributions to the infrastructure development in India, particularly in the areas of airports and highways, have earned him recognition and acclaim.

D. Harish Salve - 1. Lawyer

Harish Salve is a well-known Indian lawyer who has made significant contributions to the legal profession. He has represented several high-profile cases both in India and internationally. Salve has appeared before various courts, including the Supreme Court of India and the International Court of Justice. He is recognized for his expertise in constitutional, commercial, and international law.

Based on the information provided, we can match the famous persons with their well-known associations as follows:

A. Anna Hazare - 3. Gandhian and Social activist

B. Deepak Parekh - 2. Banker

C. GVK Reddy - 4. Industrialist

D. Harish Salve - 1. Lawyer

Therefore, the correct answer is Option 3: A-3, B-2, C-4, D-1.