What action is typically taken after being instructed to go around?

When instructed to go around, it's essential to clean up the aircraft configuration as part of the standard operating procedures for this situation. During the go-around, the pilot must retract the landing gear and flaps to their appropriate positions for climb before continuing to follow the designated traffic pattern or re-establishing the approach. This is crucial for ensuring that the aircraft is in the correct configuration for safe climb and maneuvering.

The other actions, while they may play a role in specific circumstances, do not encompass the immediate necessity that comes after the go-around instruction. Following the initial route of departure or preparing for an immediate landing would not align with the go-around procedure, and performing maneuvers to gain altitude without the aircraft being correctly configured could lead to safety issues. Thus, maintaining the proper configuration is a primary task when executing a go-around.