A.
Walt Whitman was an American romantic poet born in 1819 in New York.
About 90% of all stars are in the main sequence including our very own sun. They are the stars that are going through nuclear fusion, turning hydrogen atoms into helium.
Answer:
C. Unlikely
Explanation:
Something that is improbable is unlikely to happen. The odds of it occurring are very small.
a. Oral Sex - this still causes transfer of sexual fluids which can spread HIV. Technically if sexual fluids come in contact with toilet seats or clothing (underwear, etc), than HIV can be spread through those. But the chances of contracting HIV must be slim for those options since the fluids need to find a cut or an open blood vessel to enter.