Which sentence shows correct capitalization? oh my! how much water goes over niagara falls every minute? oh my! how much water goes over niagara falls every minute? oh my! how much water goes over niagara falls every minute? oh my! how much water goes over niagara falls every minute?

B. Niagara Falls needs to be capitalized as well as the beginning.

Explanation:

In general, you should capitalize the first word, all nouns, all verbs (even short ones, like is), all adjectives, and all proper nouns. That means you should lowercase articles, conjunctions, and prepositions—however, some style guides say to capitalize conjunctions and prepositions that are longer than five letters.

who is marty in this situation?