When Recording the Use of Direct Materials in the Production

When recording the use of direct materials in the production process,raw materials inventory is credited for which of the following?

A) Standard quantity of direct materials used for actual production times actual cost per pound
B) Standard quantity of direct materials used for actual production times standard cost per pound
C) Actual quantity of direct materials put into production times standard cost per pound
D) Actual quantity of direct materials put into production times actual cost per pound