Connection Pooling Quiz Ch. 4 Section 1

The use case for this section shows multiple clients sharing one pool but the quiz says more than one client can’t share the pool.

Multiple database clients can share a connection pool.

This is not true. Connection pools are specific to a database client, and the number of connections in the pool is declared when the client is initialized. I am not understanding this, the narrative seems to be the opposite of the quiz answer, please explain. Thanks.

Please see Quiz on connection pool