When Control Risk Is High the Audit Strategy Is To

When control risk is high the audit strategy is to:

A) do little or no tests of controls and increase reliance on substantive testing of transactions and account balances
B) assume the client's management is dishonest and immediately report them to ASIC
C) increase reliance on tests of controls and reduce reliance on substantive testing of transactions and account balances.
D) refuse to continue with the remainder of the audit due to the high risk of fraud