[Questions 1 through 17 were asked of persons living in housing units as the place of their usual residence, according to question II]
3. Does the dwelling have a toilet?
Question 3 - Does the dwelling have a toilet?
[There is an image of the box for question 3]
The term discharge mechanism refers to the flush valve, flow meter, etc., or rather the mechanical system for flushing water inside the toilet.
Dwellings with outdoor toilets or buildings whose landings have a toilet for exclusive use by the dwelling are considered as having a toilet, choosing either "Yes, with a discharge mechanism" or "Yes, without a discharge mechanism depending on the situation.
On the other hand, there could be a building whose toilet is on the landing for use by two dwellings, in which case the answer should be "No, but there is running water in the building".