The doctor's oversight turned into two family dramas The UK High Court has to deal with a unique precedent these days. The doctors' mistake led to the fact that two men are vying for the role of the father of newborn twins. A scandalous incident occurred in one of the clinics in Leeds, which was engaged in artificial insemination. Some time ago, two married couples, now referred to in the press as “Mr. and Mrs. A” and “Mr. and Mrs. B,” came there.