A women is being seen by 2 men

A women is being seen by 2 men

One is a doctor, and the other is an engineer. Since they know that she is being seen by the other person, they keep trying to to get her to only see them. One day the engineer walks up to her, and gives her an apple. She asks;"Why are you giving me an apple?" he engineer replies;"Well I heard an apple a day keeps the doctors away"