Haruki Sakai Performed Festinger and Carlsmith's Experiment About Telling a Lie

Haruki Sakai performed Festinger and Carlsmith's experiment about telling a lie for either $1 or $20. In Japan, Sakai found that:

A) the results were the opposite.
B) the experiment was a little different with an observer to the lie and the observer came to believe the lie.
C) it was nearly impossible to conduct the experiment because the Japanese were too honest to lie.
D) Sakai had to offer $100 before the Japanese would tell the lie.