So, a possessive noun is usually used to indicate who or what has something, like "The Dogs' ball."
To change this form of children,plural, to a possessive noun, you will want to add an apostrophe, and then an s. It changes to this:
Children's
It's C: Coleridge's sonnet "Work without Hope" differs from the Shakespearean sonnet form in that it contains an unusual rhyme structure.
Answer is B. She is the person whom he had found sleeping in the library.
A. That author is the one who I saw at the bookstore today.
A would have been correct if it had the word 'whom' instead of who.
B. She is the person whom he had found sleeping in the library.
Its the correct option.
C. Against who did you think you would compete in the contest?
This word 'whom' is supposed to be used here in the place of who to make it correct.
D. The musical group whom won the top prize are from my hometown.
The use of the word 'whom' here makes the sentence incorrect.
Answer:
A (I think)
Explanation:
None of the others make sense.