Which of the following sentences uses an em-dash correctly? A. Mrs. Baroda was greatly tempted that night to tell her husband -- who was also her friend -- of this folly that had seized her.

B. Mrs. Baroda was greatly tempted - that night to tell her husband -- who was also her friend of this folly that had seized her.

C. Mrs. Baroda was greatly tempted that night to tell her husband who was also her friend of this folly -- that had seized her.

D. None

The correct answer is A. Mrs. Baroda was greatly tempted that night to tell her husband — who was also her friend — of this folly that had seized her.

Explanation:

The em-dash (—) which is longer than the regular dash is often used to enclose comments, remarks or similar information that is additional information or does it is not essential in the sentence. Also, in this cases, an em dash should be included at the beginning or end of the remark, comment, etc. According to this, the correct sentence is the one in option A because in this sentence, the section "who was also her friend" acts as extra information or a remark, and therefore this should be enclosed using the em-dash.  

the excerpt from chapter 2 of "animal farm", by george orwell that is an example of foreshadowing is "these three (snowball, napoleon, and squealer) had elaborated old major's teachings into a complete system of thought to which they gave the name of animalism." animal farm is an allegory of how czarist russia developed into communist russia with all its corruption. old major's teachings represent marx's theories turned into communism, animalism, by the three pigs. this foreshadows the oppression and corruption that will follow this revolt.

every person should make it a priority to serve at least two hours per week.

it's an extremely important civic responsibility that is invaluable to citizens most in need is the correct one