Answer:

Lao Tzu was not a Buddhist pilgrim, but the founder of Taoism. Therefore, he did not visit India as a Buddhist pilgrim.

Explanation:

Buddhism spread from India to China during the Han dynasty, and many Chinese Buddhists made pilgrimages to India to study Buddhist scriptures and deepen their understanding of Buddhism. Among them, the most famous are Fa Xian, Xuan Zang, and I-Qing.

Fa Xian:

Fa Xian was a Chinese Buddhist monk who traveled to India between 399 and 414 CE to search for Buddhist scriptures. He visited many holy places associated with Buddhism, including Bodh Gaya, where the Buddha attained enlightenment. Fa Xian's journey was recorded in his travelogue, the Record of Buddhist Countries.

Xuan Zang:

Xuan Zang was a Chinese Buddhist monk who traveled to India between 629 and 645 CE to study Buddhist scriptures. He spent 17 years in India, visiting many important Buddhist sites such as Nalanda University and Bodh Gaya. Xuan Zang's journey was recorded in his travelogue, the Great Tang Records on the Western Regions.

I-Qing:

I-Qing was a Chinese Buddhist monk who traveled to India between 671 and 695 CE to study Buddhist scriptures. He visited many important Buddhist sites such as Bodh Gaya, Sarnath, and Kushinagar. I-Qing's journey was recorded in his travelogue, the Memoirs of Eminent Monks.

Lao Tzu:

Lao Tzu was a philosopher and writer who lived in China around the 6th century BCE. He is the founder of Taoism, a philosophical and religious tradition that emphasizes living in harmony with the Tao, the natural order of the universe. Lao Tzu did not visit India as a Buddhist pilgrim, as he was not a Buddhist monk.