Which of these thesis statements is precise?

A) Learning to research is a
valuable skill.

B) There are many ways to write an interesting research paper.

C) An effective research paper needs a strong thesis statement.

D)An effective research paper begins with a restricted, precise, and unified thesis statement.

Answer all plzz it’s due tomorrow i need it

Read this sentence from "the wife's lament

What is the moral cf this fable? a. you should play now and worry about provisions later. you should work hard now so someone will you later. you should work hard and save now so you will have something to show for later. you should play hard and work hard now, so you will enjoy life and still have provisions. select the best answer from the choices provided