Upon doing a physical count of the inventory at the end of the month, it was found that product QBC was $2$ items extra and RBC was one item short. If you were to adjust your GL inventory, how would to record that inventory?

$QBC-2,RBC+1$

$QBC+2,RBC-1$

$RBC+2,QBC-1$

$QBC-1,RBC0$