BusinessDictionary.com. Person or firm that endorses a three party agreement to guarantee that promises made by the first party (the principal) to the second party (client or lender) will be fulfilled, and assumes liability if the principal fails to fulfill them (defaults).
One in 2,000 babies are born with ambiguous genitalia and no one knows for sure if they are boys or girls.
Hemophilia occurs in approximately 1 in every 5,000 male births. Females can be carriers, symptomatic, or full hemophiliacs themselves and should in theory have a slightly higher prevalence of the genetic trate. It would be safe to say that more than 1 in 5000 people born, cary the genes for hemophilia.