Answer:
I think it is B, but it could be C. Im pretty sure it's be. i hope im right and that this helps you.
To (sanitize) means to remove harmful bacteria and other germs.
"<span>C)Hasan, an excellent cellist, played the cello solo in the spring recital" is the best option. It often helps to say each sentence out loud to determine which one is the best. </span>
1. 1950 Korean war begins.
2.1954 First nuclear powered submarine launches: USS Nautilus
3. 1958 NASA is formed
4. 1961 JFK becomes president
<span>5. 1963 John F. Kennedy killed in Dallas
Hope this helps! :)</span>
