Which poet has their works deeply rooted in Indian heritage and philosophy?

Rabindranath Tagore is the correct answer because he is a prominent figure in Indian literature and is celebrated for interweaving themes of Indian heritage, culture, and philosophy throughout his works. Tagore’s poetry often reflects his deep understanding of Indian traditions and spiritual thought, drawing on influences from Hindu philosophy and the natural landscape of India.

As the first non-European to win the Nobel Prize in Literature in 1913, his writings encompass a range of topics from love and humanity to nationalism and spirituality, often rooted in the rich tapestry of Indian ethos. His most famous work, "Gitanjali," is a collection that showcases his devotion and melding of Indian philosophical concepts with universal themes, earning him wide acclaim both in India and around the world.

In contrast, the other poets listed do not have a significant connection to Indian heritage. Shel Silverstein is known primarily for his children's poetry and whimsical style with little focus on Indian cultural themes. Wilfred Owen’s works are predominantly shaped by his experiences in World War I and convey the horrors of war, while Elizabeth Barrett Browning is most recognized for her romantic poetry, focusing on personal experiences rather than cultural heritage.