Trust him, together with the co-vice President of the IAAF, Professor Doctor Helmut "Ordung Muss Sein!" Digel, (German) and expert on gender, born in 1944 (times of joy) who undoubtedly has to break the news to Caster:
"Vee are verry sorry, but ve have decided that you are a mistake and your mosser and faser made a mistake by raising you as a fiemale, Ja. Haben Sie das verstehen. Ja? You are a Male! Zis will most probably zistroy your life, but we have ze rules and ve must always obey ze rules."
Look, Mr IAAF "Testosterone" and "Ordung Muss Sein", while you are zistroying lives, can we please discuss your double standards? Can you please check every athlete? Because not every female with hidden male organs looks the same. I list a few "Hummers" which you missed,, either because you did not have the balls (;)) to stand up to them or you felt intimidated by important countries and missed them for political reasons:
Good luck to you all!