The correct answer is B. Astronomy
Step-by-step explanation:
The Gupta was an Empire that developed in India from the 3rd to the 6tg century which began with King Sri Gupta and continues with other monarchs. During this period under the rule of King Sri Gupta and those that took the power after his death, the empire was prosperous as it expanded and during this period the culture thrived in terms of literature, art, and mathematics. Indeed in literature, there were many relevant poets, in art new styles emerged and multiple architectural structures and sculptures were created and in mathematics, the concept of zero was created. However, astronomy was not an aspect that flourished during the Gupta as there were no significant advances during this period in the Empire.