The correct answer is (b.) men's. The men's shouts filled the dark night. If you are referring to many male persons, you may use men. You need not any usage of s with men since men is already in a plural form which makes it wrong.
Answer:
The children promised <em><u>to </u></em><em><u>be</u></em> back by mine.
<span>The answer would be Boyhood. This is the second novel in Leo Tolstoy's autobiographical or first-person trilogy, the first one is Childhood and it is followed by Youth. The novel was first available in the Russian fictional journal Sovremennik in 1854.</span>