Which sentence does not contain any punctuation errors?

a. "i have heard "old macdonald's farm" a hundred times today," she moaned.

b. "old macdonald's farm' should be banned! " she stated.

c. "i wonder if there is a spanish version of 'old macdonald's farm,'" she mused.

d. "why are they singing "old macdonald's farm" again? " she asked.

Making ethical decisions in the health care setting can be confusing. ethical dilemmas are found in almost every aspect of the health care delivery system. the word ethics comes from the greek ethos, meaning custom, usage, or character. ethical study is related to philosophy, the pursuit of wisdom. ethical theories attempt to systemize, defend, and recommend concepts of right and wrong behavior. we all have opinions and beliefs about ethics, even if we’re not fully conscious of them. based on the paragraph, what does ethical mean? being in accordance with accepted principles of right and wrong that govern the conduct of a profession of, relating to, or based on philosophy restricted to sale only based on a doctor's prescription knowledge of what's proper or reasonable; using good sense or judgment in a professional setting

Which statement is most clearly objective?

Identify the participle or infinitive phrase in the sentence below