37. In Pennsylvania, the sale or rental of dwellings in a particular housing development or building can be restricted to tenants with no children only if this restriction is part of a plan for a retirement or senior citizens' establishment in which 80% of the units have at least one resident who is AT LEAST

Answer: B

Explanation:

Units in a retirement establishment must have at least one resident who is at least 55 years old.

In Pennsylvania, a housing development can restrict sales or rentals to tenants with no children only if 80% of the units have at least one resident who is at least 55 years old, thus making option B the correct choice.

A) 45 years old

This option is incorrect because the legal requirement specifies that at least one resident in the units must be at least 55 years old. A minimum age of 45 does not meet the established criteria for housing developments designed for seniors.

B) 55 years old

This option is correct as it aligns with Pennsylvania law regarding senior citizens' establishments. In such developments, having at least 80% of the units occupied by residents who are 55 years or older qualifies the establishment for age-restricted housing.

C) 60 years old

While 60 years old is an age associated with senior living, it is incorrect in this context. The law specifically states that the minimum age for at least one resident in the majority of the units must be 55 years old, making this option too high.

D) 62 years old

This option is also incorrect since the law requires that at least one resident must be at least 55 years old, not 62. Setting the age at 62 exceeds the legal requirement, making this choice invalid.

Conclusion

The correct answer is 55 years old, as it directly reflects the legal stipulation for senior citizen housing in Pennsylvania, allowing for the restriction of tenants with no children. All other options either fall short of the requirement or exceed it, thus failing to meet the legal criteria set forth for such housing developments.