Shalimar explains that the programme succeeds because it helps you make small changes that you can fit into your lifestyle. Do you agree that this approach would really work, or do you think bigger changes are necessary for people who are unfit because of unhealthy habits? What motivates you to have a healthy lifestyle?

D.To love that well which thou must leave ere long.

Explanation:

You didn't attach the excerpt and the the options but I searched online and found them.

The excerpt has been attached. The lines from the poem best develops the authors theme that people should love and be loved while they're still alive is "To love that well which thou must leave ere long".

Other options such as "In me thou seest the twilight of such day" doesn't follow the theme. Therefore, the correct option is D.