Based on the provided names, the well-known artists among them are as follows:

1. Amrita Sher-Gil: Amrita Sher-Gil was an eminent Indian painter who is widely recognized as one of the most important artists of the 20th century in India. She is known for her distinctive style that blended elements of Western art with traditional Indian themes and techniques. Sher-Gil`s works often depicted the lives and struggles of Indian women, and she is considered a pioneer in modern Indian art. Her paintings have received critical acclaim and are highly sought after by art collectors and museums.

2. Bikash Bhattacharjee: Bikash Bhattacharjee was a renowned Indian painter known for his realistic and detailed artworks. He primarily worked in the genre of figurative art, portraying scenes from everyday life with meticulous attention to detail. Bhattacharjee`s paintings often depicted the urban middle-class of India, exploring themes of alienation, social issues, and the human condition. His work has been widely exhibited and recognized both in India and internationally.

3. N.S. Bendre: N.S. Bendre, also known as Narayan Shridhar Bendre, was an acclaimed Indian artist associated with the Modernist art movement in India. He was a versatile painter who experimented with various styles and techniques throughout his career. Bendre`s paintings showcased his mastery of color, form, and composition, often depicting landscapes, village scenes, and mythological subjects. He played a significant role in shaping the art scene in India and was a prominent figure in the art fraternity.

4. Subodh Gupta: Subodh Gupta is a contemporary Indian artist known for his sculptural installations and mixed-media artworks. He frequently incorporates everyday objects, particularly kitchen utensils and stainless steel vessels, into his art. Gupta`s works often explore themes of globalization, consumerism, and identity. He has gained international recognition and has exhibited his artworks in major museums and galleries around the world.

Based on the information provided, the correct option would be Option 4: 1, 2, 3, and 4, as all the mentioned names are well-known artists in their respective fields. Amrita Sher-Gil, Bikash Bhattacharjee, N.S. Bendre, and Subodh Gupta have made significant contributions to the art world and have left a lasting impact on the Indian art scene.