context: Kocheril Raman Narayanan (Listen); (February 4, 1921 - November 9, 2005) was the 10th President of India. He was born into a Dalit family in Ujjpur. After some time as a journalist, he studied political science at the London School of Economics with the help of scholarships. Narayanan began his career as an employee of the Indian Foreign Service in the Nehru government. Recognizing Narayanan's talents, Jawaharlal Nehru appointed him as India's representative at the Indian Foreign Ministry in Rangoon. He has served as India's ambassador to Japan, the United Kingdom, Thailand, Turkey, China and the United States. He served as India's ambassador to the United States from 1980 to 1984. Nehru is regarded as the best diplomat in the country. [1]
question: Who is the 10th President of India?
answers.text: Kocheril Raman Narayanan