The management shall adopt rules and regulations concerning all residents' use and occupancy of the premises. The rules and regulations are enforceable against a resident only if:
A. they are submitted to tenants for their comment sixty days prior to the rules being implemented;
B. their purpose is to promote the convenience, safety or welfare of the residents, protect and preserve the premises from abusive use or make a fair distribution of services and facilities held out for the residents generally;
C. they are reasonably related to the purpose for which they are adopted;
D. they are not retaliatory or discriminatory in nature, except that all or any portion of the park may be designated for adult-only occupancy after a six-months' notice to the residents; and
E. they are sufficiently explicit in prohibition, direction or limitation of the resident's conduct to fairly inform him of what he shall or shall not do to comply.