In this text, you are informed on what the term "Sandwich generation" means. You are then provided an example (2nd sentence). The example can be found when the transition word <em>for instance</em> is used. From this information, you should be able to conclude that the correct answer is a. definition and example.
Answer:
You could do a short story on how much you like something or something you like to do
Hope this helps you!
Modern life is lonely,gloomy,and unnatural.
