4. The World Health Organization confirmed the availability of COVID-19 vaccine, a protection from an infectious disease. Which of the following is the meaning of the underlined word? A. confirmed the availability C. The Worlds Health Organization. B. protection from an infectious disease D. infectious disease 5. The newly wed couple liked the gift they received from their guest, a set of ainless steel utensils such as spoon, fork and knife. What type of context clue is used in the ntence? A. definition B. terminology C. exemplification D. clue. Please answer ​