Select the most suitable synonym for the given word:ASTOUNDED
Correct answer: B. Amazed
- A. Vying
- B. Amazed
- C. Enlighten
- D. Collaborating
Explanation
"Astounded" means being shocked or surprised, often with a sense of wonder or amazement. Among the options, "amazed" is the closest in meaning, conveying a strong sense of surprise and impressment.
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Specific defense mechanisms protect the body through antigen recognition by B and T lymphocytes. The topic covers clonal selection, antibody production, plasma and memory cells, cell-mediated responses, helper and cytotoxic T cells, and the difference between primary and secondary immune responses.
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