Answer: However, Indians made significant advances in architecture (Taj Mahal), mathematics (the invention of zero) and medicine (Ayurveda). Today, India is a very diverse country, with more than 1.2 billion people, according to the CIA World Factbook, making it the second most populous nation after China
Explanation: Hope this helps
a. his sons.
When he died it was divided among his sons.
Umm this is the strange question i have seen lol but the best i can tell is A