Alberta Products Company Updates Their Accounts Receivable Master File Each

Multiple Choice

Alberta Products Company updates their accounts receivable master file each day.The EDP department uses the son-father-grandfather retention of master files.A computer operator accidentally destroyed the most recent accounts receivable master file by using the purchase transaction file to update it.The operator now has today's correct transaction file.How can the operator reconstruct the accounts receivable master file for the update?

A) Process yesterday's son against today's transaction file.
B) Process yesterday's grandfather against yesterday's transaction file.
C) Process yesterday's father against yesterday's transaction file.
D) Process yesterday's son against yesterday's transaction file.