The best and most correct answer among the choices provided by your question is the first choice or letter A which is "Hinduism"
During the time of the Gupta Empire<span>, Indians enjoyed a Golden Age in the arts, sciences and religion. </span>Hinduism<span> flowered and expanded throughout India. The </span>Hindu<span> epic writings of the Ramayana and the Mahabbarata were completed and spread to all in the </span>Empire<span>.</span>
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