The answer is D because the proper sentence would be; With a squeal and a giggle, the wave came in, and the boy GOT soaked. Became soaked, would mean that he got soaked in the PAST tense, and he just randomly became soaked. So yes, as you assumed, the answer is D
A because the Hook has to be in the beginning to bring the reader in and make them want to read more. The hook catches or "hooks" the reader's attention when reading. That's why it's called a "hook."
Hope that helped! <3
The last question, "I'm so happy that I could kiss you." That is the literal sentence.