When a Researcher Interviewed Both a Scotsman and a Bantu

When a researcher interviewed both a Scotsman and a Bantu herdsman about the particulars of a cattle transaction, the Scot __________, whereas the Bantu herdsman __________.

A) consulted his notes; recalled details from memory
B) guessed; said that he couldn't remember
C) remembered the faces of the traders; remembered the color of the cattle
D) erroneously recalled that sheep were traded; accurately recalled that oxen and cattle were traded