Which descriptions are features of ancient indus cities? select all correct answers. a sanitation system a large, central building that stored grain huge structures that served as temples

I believe this was originally formatted as an A, B, C, or D answer. But I'll do my best to pick they answers.

A. They did in fact have a santation system underground.

B. A large, central building that stored grain, also known as a granary, were found in acient Indus cities.

food and resources were plentiful.

women were encouraged to marry later in life so they could work in factories.