You are implementing an application that must use a trusted connection to access data from a SQL Server database named NorthWind on a server called dataServer. You need to ensure that the application can have more than one pending request per connection, and, in particular, have more than one active default result set per connection

What should you do?

When you set the MultipleActiveResultSets to True, an application can maintain multiple active result sets (MARS). When False, an application must process or cancel all result sets from one batch before it can execute any other batch on that connection.

Setting Max Pool Size sets the maximum number of connections that are allowed in the pool. It does not enable multiple active result sets (MARS).