`87` `D`.

`-` Dữ kiện : India is in the midst of rapid urbanization and urban population is expected to more than double to about `900` million over the next three decades.

`88` `C`.

`-` Dữ kiện : A real estate bill, which is presently pending in Rajya Sabha, seeks to fill this gap.

`89` `D`.

`-` Dữ kiện `(` Trùng như câu `87` `)` : India is in the midst of rapid urbanization and urban population is expected to more than double to about `900` million over the next three decades.