Final answer:
Sanskrit was a classical language of ancient India used for religious rituals and scholarly purposes. It was not the holy language of the Aryans, but had complex grammar and rich vocabulary.
Step-by-step explanation:
Sanskrit was a classical language of ancient India, used by the Brahmins for religious rituals and scholarly purposes. It was not the holy language of the Aryans, as stated in option A. Sanskrit is not a form of Chinese (option B), nor a Nubian dialect (option C) or a hieroglyphic language (option D). It had a complex grammar, rich vocabulary, and was the language of many important texts in Hinduism, Buddhism, and Jainism.
Learn more about Sanskrit in ancient India