They routinely save lives , and I think that experience draws them together into a tight community . My mom sent me this email about a cardiologist , a mechanic , and a car engine . Enjoy reading it , and have a nice weekend .

Question: What 's a likely reason why the people routinely save lives ?
Answer: Because experience draws them together .Because they are part of a tight community .None of the above choices .Because it is their job to do so .