Unclear question. However, I inferred you are referring to story "Julius Caeser" by Shakespeare.
Answer:
<u>He rejected the proposal initially</u>.
Explanation:
Remember that Cassius was among the conspirators who wanted <em>Caeser</em> dead.
So he tried persuade Brutus to join them in their plot to kill Ceaser. However, after the conversation Brutus wasn't affected to join them at that moment.
Ron knew his choice would give Mark another reason to pester and tease him.
Pestering and teasing is a direct conflict between the characters.
Singular
mine
yours
his
hers
its
Plural
ours
yours
theirs
To your example you needa possesive adjective not pronoun
Singular
my
your
his
her
its
Plural
our
your
their
For the best answer i would go with D
Hope this helps ;)