Which is your favorite evidence that undermines the standard Holocaust narrative?

Absence of any official orders or decrees from Nazi govt authorizing the mass killing of Jews

The lack of mass graves and remains that would indicate killing on such a large scale

Absence of any mention of a systematic genocide of Jews in the memoirs of Churchill, De Gaulle, etc

Implausibility of alleged gas chambers (wooden doors, lack of Prussian blue)

Exaggerated, fictional, and implausible nature of "eyewitness" accounts such as Night trilogy

Disingenuously portraying wartime events such as the Einsatzgruppen Commisar order as genocide

Other (name it yourself)