b) How many of these rooms are bedrooms? Count as bedrooms those rooms you would list if this house, apartment, or mobile home were for sale or rent. If this is an efficiency/studio apartment, print "0".

7b. Include all rooms intended to be used as bedrooms in this house, apartment, or mobile home, even if they are currently being used for other purposes.

Print "0" for an efficiency or studio apartment that does not have a separate bedroom. Your response to this question (7b) should be smaller than the number of rooms reported in question 7a.