Hey there!
The fourth option or choice D should be capitalized, because Texas is a noun, all nouns are capitalized.
Hope I was able to help!
Answer:
In her book, Nguyen discusses how she escaped from the Viet Cong, how she came to America, and how she adjusted to American life.
Explanation:
how + subj. - verb - used consistently for all three clauses
Every is a determiner. Summer is a noun. Many is an adjective. Americans are subjects. Happily is an adverb. Attend is a verb. Baseball games are nouns. In is a preposition. and stadiums are nouns.