Which Error Will Be Uncovered by a Trial Balance

Multiple Choice

Which error will be uncovered by a trial balance?

A) The bookkeeper recorded the same journal entry three times.
B) The bookkeeper forgot to record a journal entry for a large amount.
C) The bookkeeper recorded both the debit and credit of a journal entry as $200 instead of $700.
D) The bookkeeper recorded a journal entry with a debit of $400 and a credit of $400,as a debit of $400 and a credit of $40.