Answer:
The correct answer would be A; Running water.
Step-by-step explanation:
Tenements refers to are urban housings, which houses impoverished families. These types of houses does not or scarcely meets the absolute minimum standards of safety, sanitation and comfort for its occupants. These apartments had Outhouses between buildings, lack of sanitation and their were great numbers of occupants living within one apartment. They were not privileged to have running water to the apartments.