[If] an olive-sized piece of corpse adheres to a threshold, R’ Eliezer considers the house tamei; [whereas] R’ Yehoshua declares it tahor. [If the piece of corpse] is lo-cated below the threshold, it is ruled half and half. [If it] adheres to the lintel, the house becomes tamei. R’ Yose declares it tahor. [If the piece of corpse] is located inside the house, someone who touches the lintel becomes tamei. [If] someone touches the threshold, R’ Eliezer considers [him] tamei. R’ Yehoshua says: From a handbreadth and below, he remains tahor; from a handbreadth and above, he becomes tamei.