The basic rights of citizens can be divided into positive rights and negative rights. Positive rights refer to the protection of citizens' rights in the field of social and economic life through the active intervention of the state. They are the right to require the state to act actively. Negative rights, that is, the right to freedom, are the right to exclude the state's obstruction and the state's corresponding inaction.
According to the above definition, which of the following options belongs to the category of positive rights?
State builds affordable housing to meet the needs of low-income people