<ol> <li>Could anyone help me with this question? Thanks in advance.</li> </ol>Among the <u>most</u> (A) primary causes of <u>species extinction</u> (B) <u>on the earth</u> (C) is <u>habitat destruction</u> (D)<br/><br/>The answer is “D”. However, I don’t see any wrong with A. Is that because “primary” means “the most important?”