[Ramadan]: 'Hello i am conducting a study...'?

One time these people called asking: does anyone n your family need mental help or is diagnosed with brain damage or misbehavior blah blah blah((. Pretty much they mean retarted)) and I wasn't sure so I registered for my nephew... Cuz he gets on my NERVES!!!........ His mom stayed yelling at me for a week, cuz I considered her son retarted!!....... I mean could u blame me???