Sim Cleaner...
MC Command Center > MC Cleaner > Sim Cleaner...
Households to Clean
Specify which households should be included in relationship cleaning
Relationships to Clean
Delete any relationships that are this level or less
Pet Relationships to Clean
Delete any relationships that are this level or less
Relationships To Leave
Defines the number of relationships to always leave when doing a Relationship Cleaning. If this number of relationships is all that remains, no further cleaning will occur.