Questions 14-17 ask about Passage B.
14. Passage B most strongly suggests that Vavilov was motivated to become an agricultural scientist primarily because he:
Your Answer is
Correct Answer is J
Explanation
According to the title stem, locate L67-69, "Vavilov himself was personally motivated to become an agricultural scientist by witnessing several famines during the azarist era of Russia." (Vavilov wanted to become an agronomist because he himself witnessed the former Soviet Union famine.)
Item J: "Hope to help feed others" fits the positioning.
FGH item: The information of the options is not mentioned in the text, and it does not meet the requirements of the question.