Read the following context and choose the best option to answer the question.
Context: When we arrived in Pemberton we visited with Sarah Dirksen and Chris Allen , friends from my University of Waterloo days . Sarah and I lived together with 2 other girls from our class for the last few years of school . As often happens in life as you mature and gain life experience you find your relationships evolve in ways you would n't imagine .
Question: What might have happened to the author and their friends since the time in question ?
Options: 
- They might have become astronauts
 - They might have   gone back packing around the world
 - None of the above choices .
 - They might have become drug dealers


None of the above choices .