I'm delighted to announce that Ms. Medfield has been named our state's Teacher of the Year. You're all probably familiar with Ms. Medfield's habit of dressing up as a superhero to motivate her students on state test days. But what you may not know is that Ms. Medfield is always a superhero in the classroom. With or without her cape on, she helps students achieve their own super successes every single day. Which option best describes the type of argument used in this speech? a A. An argument of ethics claiming that motivating others is more important than any superpower B. A cause-and-effect argument explaining how Ms. Medfield became Teacher of the Year C. An argument by authority implying that educational experts are the ones who can best appreciate Ms. Medfield D. An argument by analogy comparing Ms. Medfield to a superhero