Simplify the following text for a Grade 5 native English-speaking person.
Original: Peter , his mother , Mrs. Josephine Rabbit , and his sisters , Flopsy , Mopsy , and Cotton-tail live in a rabbit hole that has a human kitchen , human furniture , and a shop where Mrs. Rabbit sells various items .
Simplified: His mother is Mrs. Josephine Rabbit , and he has three sisters , Flopsy , Mopsy , and Cotton-tail .