What is the holy text of Islam?

The Quran is the holy text of Islam, which is considered to be the literal word of God as revealed to the Prophet Muhammad through the Angel Gabriel. Muslims regard it as the ultimate source of authority and guidance in matters of faith, practice, and law. The Quran covers various topics, including theology, morality, law, and guidance for personal conduct.

In the context of the question, the other choices represent sacred texts from different religions: The Bible is the religious scripture of Christianity, containing the Old and New Testaments; the Tripitaka is a significant text in Buddhism, consisting of the teachings of the Buddha; and the Bhagavad Gita is a renowned scripture in Hinduism that is part of the Indian epic Mahabharata. Each of these texts holds great importance within their respective faiths, but none serves as the holy text of Islam like the Quran does. Therefore, the Quran stands out as the definitive scripture for Muslims, making it the correct answer.