What case in Latin would the word sister's be in the folllowing sentence? The sister's jacket was on the floor. PLZ HELP latin

'parallelism  in grammar is defined as two or more phrases or clauses in a sentence that have the same grammatical structure.'c. he was not a beast, but he was not a man. 

Ithink c, the teen might think think being bullied is the end of the world and might want to just quit school, but the parent shouldn't see it that way. the parent should see the bright side. not agree with the teen and let them quit.

"that were far better for popping wheelies than her old one." is a fragment sentence.