Who says that adding a squeeze of lemon to green tea increases the body's ability to absorb catechins?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. Purdue University researchers.
Concept: The passage directly states who made the claim about lemon and green tea.
Grammatical Explanation:
The passage says: “Adding a squeeze of lemon to green tea, say Purdue University researchers, increases the body's ability to absorb catechins.”
Only Purdue University researchers is mentioned in this context.
Correction: Purdue University researchers
Final Sentence: Purdue University researchers say that adding a squeeze of lemon to green tea increases the body's ability to absorb catechins.
Conclusion: The most appropriate option is Purdue University researchers because it exactly matches the passage.