PLEASE ANSWER ASAP WILL MARK BRAINLIEST!! Which of the following excerpts from "On the Sea” is an example of an apostrophe?

a. twice ten thousand
b. Cavern's mouth
c. Oh, ye!
d. old shadowy sound

Cavern's mouth

Explanation:  

because its asking which is an example of apostrophe and apostrophe means a type of punctuation which is (') so there for the answer is cavern's mouth because that is the only one with and apostrophe!

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different routes can lead to sammy to different places, with different roads.   if you check a map, you can see the routes.   try to make connections of the places and count how many there are.   hope this : )