Which statement is a fact? a. once the cavity reaches the dentin, it must be cleaned and filled. b. dentistry is the most challenging profession in medicine today. c. reading is the most important subject in school. d. everyone loves disneyland.

Which sentence uses parallel structure? a. spring is a time for growth, renewal, and to rain. b. science provides us with some answers, some questions, and figuring out how our world works. c. as long as you use your best judgement, learn from your mistakes, and taking advice, you’ll grow as a person. d. once things are done, there is no need to dwell them, to worry about them, or to decide who to blame.