How Did President Obama Manage the Wars in Iraq and Afghanistan

How did President Obama manage the wars in Iraq and Afghanistan during his administration?

A) He made plans to withdraw U.S. combat troops before the end of his second term.
B) He intensified each conflict by sending additional U.S. ground troops to both nations.
C) He withdrew soldiers from Afghanistan but escalated bombings and ground troops in Iraq.
D) He relied exclusively on CIA-driven covert operations to topple the Islamist governments in both nations.