I'm guessing most people would choose the same 5
With only 10 seconds, I would have Sue bring it in and pass quickly to Stewart somewhere around midcourt. Her wingspan will allow her to corral the ball under duress, and she has a good enough handle not to be trapped easily there. She can take a quick power dribble to get free and look quickly upcourt.
Charles is in the post. Maya is floating around the top of the key, looking to set screens for Diana as needed. Stewart looks for DT and passes the ball to her as soon as possible.
If DT gets the ball, there are maybe 5 seconds left. She can create her own shot or look for Maya who is rolling toward the lane. With this combo, you have the greatest player with the ball in her hands (DT) and the greatest player without the ball (Maya) in the right places. One of these two will take the final shot. If DT doesn't get it, Stewie passes to Maya who looks to create in the midrange or slip it down to Charles if there is an opening.
As soon as she passes, Stewart runs hard toward the basket so that when the ball goes up, she can be there for an O-board as time expires.
Charles is underneath, also looking for a putback at the buzzer if needed.
Sue is out high in case all hell breaks loose and there is a scrum or fight for the ball. If there is, she grabs the ball and shoots at the buzzer.