Treatment in an emergency can be provided immediately if communication can't take place because of a ____________ ____________ or _____________, and reasonable efforts to overcome these have been made, but a ___________ will prolong the suffering the person is apparently experiencing or will put the person at risk of sustaining serious bodily harm, and there is no reason to believe the person does _______ ___________ the treatment.

a) Language barrier
b) Physical impairment
c) Cultural difference
d) Barrier to access