Aptitude and Reasoning

You are driving down the road in your car on a wild, stormy night, when you pass by a bus stop and you see three people waiting for the bus

• An old lady who looks as if she is about to die. 
• An old friend who once saved your life. 
• The perfect partner you have been dreaming about. 

Knowing that there can only be one passenger in your car, whom would you
choose?