    Sentence 1:. Where was. Melanchthon at  the’ time?    Sentence a: According :to | scholars  Walter Kramer,. Gétz: Trenkler, Gerhard  Ritter, and Gerhard Prause;.the story of  the posting ‘on the door,’ evén though it  has. settled. as. one of the’. pillars :of  history, has little foundation in truth.    