Digital PSAT Reading and Writing Practice Question 200: Answer and Explanation

Question: 200

Without a strong defense system in place, the human body would experience life-threatening consequences from these attacks. Therefore, the body's innate (i.e., natural) immune system and protective mechanisms are crucial to the _________________ of humanity.

Which choice completes the text so that it conforms to the conventions of Standard English?

  • A. lasting and preservation
  • B. survival
  • C. essential state of being
  • D. continual persistence

Correct Answer: B

Explanation:

(B) In this instance, simple and concise is superior to long and winded. All four choices demonstrate the same sentiment, but choice (B) is the most succinct and direct.

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