11. In this household, are there one or more persons: (multiple answers [accepted])
Who are deaf, or mute, or blind?
[] 1 Yes
[] 2 No
Who have permanent difficulty walking, bathing or dressing themselves?
[] 1 Yes
[] 2 No
Who have permanent difficulty learning or understanding, have mental problems, or have difficulty relating to others?
[] 1 Yes
[] 2 No