options: f : i 'm sorry . i gave you the wrong information . f : you put the sugar in the black container . my god . f : you added salt to your coffee . oh , no . f : you added salt to you coffee . no ! you added salt to mine ?
article: f : you mistook the salt for sugar ? i told you the salt was in the black container and the sugar was in the white one . m : yes , that was so silly of me . i forgot that you told me and i could n't tell the difference at the time . this coffee is terrible now .