Anna was boarding the metro en route to work.  As the train stopped at a station to pick up more passengers, two of her friends, Josh and Britney, also boarded.  They immediately saw each other and decided to sit together.

"Have you heard  what happened to Elaine's dad?" Josh asked Anna as he took his seat between her and Britney.

"Yeah, I heard about it. . . it's really too bad.  Do you know what he did before he got laid off?" inquired Anna.

"I think he did agricultural jobs of sorts.  I'm not really sure."

"You know, last night, my Dad and I were talking about what career I'd like to pursue and he told me about all the jobs that are becoming obsolete and the jobs that are becoming more in demand.  At least now, I have some idea. . . " Anna said.

As they both reflected on that, the train came to a halt and they boarded off together.