The answer to this should be b. false
Interludes are small theatrical works usually between two plays, and Shakespeare began writing entire plays for London theaters, not interludes.
D. Mary’s life did not turn out well (110% the right answer)
engages the reader
teaches the reader something useful (a new way of thinking about the essay in question)
helps the reader to see the bigger picture that the summarized essay is a part of, and
helps you as the writer to gain a deeper understanding of the issues and arguments of the essay being summarized.