Which of the following statements is true?

A. If a Trial Balance tallies, it always means that none of the transactions has been completely omitted
B. A Trial Balance will not tally if a transaction is omitted
C. A customer to whom goods have been sold on credit cannot avail himself of a cash discount
D. A credit balance in the Pass Book indicates excess of deposits over withdrawals

D. A credit balance in the Pass Book implies a favourable balance indicates excess of
deposits over withdrawals and a debit balance in the Pass Book implies unfavorable balance i.e., a
overdraft. Hence statement D. is the true statement.