I am so confused right now umm
Answer: The comma would go between 2014 and she.
Explanation:
The comma goes between 2014 and she because it explains an event that happens after the previous one. Furthermore, It also mentions a date.
In the song "The Triumph of Charis", Charis triumph by her beauty and charm that all men wishing to be by her side. The Triumph here does not indicate being victorious rather it emphasizes the procession. Thus, the answer to the question above is letter C.
On the beach—- prepositional phrase
With her sister—- prepositional phrase
Whole sentence can be called a maximal clause. It has a subject and verb. In this case it is both a clause and a sentence.