A verse without rhyme especially that which uses iambiac pentameter
For better or worse, we live in a commercial world and consumer society.
The sentence that would best fit at the beginning of a first paragraph and would also make the best topic sentence is: Mammoth hot springs is a popular attraction because the springs are unique. The correct answer would be option D. This sentence is the correct answer because it is the only sentence that introduces the topic.
I think the correct answer is D.