If an Increase in the Level of Investment by Firms

If an increase in the level of investment by firms results in disequilibrium between injections and withdrawals in the circular flow model:

A) GDP will increase and withdrawals will decrease until J = W
B) GDP will increase and withdrawals will also increase until J = W
C) GDP will decrease and withdrawals will increase until J = W
D) GDP will decrease and withdrawals will also decrease until J = W