B - reads. She reads a book every night.
From this words you mention which appear in paragraph two of Welcome to Rise of the Knights, the one that creates a boastful tone is vanquish.
To vanquish is to conquer, to be or feel vanity about him or herself or about the action that has been made.
Explanation:
a large number of things or people considered together
example
a crowd of insects assembled around the flowers
C. Generally, an intensive pronoun comes after the subject of the sentence, and in this case, it comes after "the girl", which is the subject.