We got back , and Jeff 's interest in sketching grew . He picked up a small sketchbook and started drawing things here and there . Then work for him got busy .

Question: Why did Jeff start getting busy with his endeavor ?
Answer: Jeff got busy with his sketching because he gave up other activities .Jeff got busy with his sketching because he had developed more interest in it .None of the above choices .Jeff got busy with his sketching because he was enjoying it less and less .