i dont know it lol but you should get some help from your teacher if you want to pass this class
In the first sentence, the "he" is a nominative as it is a subject.
In the second sentence it is an object as the form "me" is actually "I", but "i" is a nominative form and "me" is an objective form.
In the third sentence "Us" is also used in objective form as "us" is an object of an action by "my sister".
B. The acceptance that the setting is believable and real.
