I want to know the answer to the following question:
How can a wrestler be disqualified?
All the background I'm provided with is that "A no disqualification match can still end by countout (although this is rare); typically, a match must be declared a "no holds barred" match, a "street fight" or some other term, in order for both disqualifications and countouts to be waived.[citation needed]". Is that enough to answer the question?