Problem: Continue the following story.

Mary knew how to knit better than Kayla, so 
Here's how I want to continue it: Kayla made a low quality shirt for the market.

Problem: Continue the following story.

Katrina asked Jennifer which drug would be the most effective because 
Here's how I want to continue it: Jennifer was a pharmacist.

Problem: Continue the following story.

Benjamin had very clear and youthful skin but Brett had rough aged skin because 
Here's how I want to continue it:
Brett took poor care of their skin.