Friend A is moving into her first house with her DP (rented). She wants to throw a housewarming party when moved in. She doesn't expect any gifts just wants to celebrate her moving in with DP.
Friend B says housewarmings for rented houses don't count, only bought houses.
Friend C thinks housewarmings for rented houses are nice in cases like her first moving in with DP and would probably buy a small gift anyway.
Who is BU?