The Hindu, a national newspaper, has a significant presence in Andhra Pradesh. It is published in:

The correct answer is (b). The Hindu is a national English-language daily newspaper published in India. It is one of the oldest and most widely read newspapers in the country. The Hindu has a significant presence in Andhra Pradesh, where it is published in Telugu. The newspaper has a strong focus on news and analysis, and it is known for its high quality of reporting. The Hindu is also a leading source of information on business, politics, and culture.

The other options are incorrect. Option (a) is incorrect because The Hindu is an English-language newspaper. Option (c) is incorrect because The Hindu is not published in Hindi. Option (d) is incorrect because The Hindu is not published in Malayalam.