Describe the actions a pilot must take during a go-around.

During a go-around, the pilot must initiate a series of specific actions to safely abort the landing and reposition the aircraft for a new approach. The correct answer highlights essential steps: applying full power to the engine, adjusting the pitch attitude to maintain a safe climb, and communicating clearly with Air Traffic Control (ATC).

Applying full power is critical for gaining altitude quickly, as the aircraft needs to overcome any potential obstacles while climbing away from the runway. The pitch attitude adjustment is necessary to ensure the aircraft maintains the correct climbing performance, typically by raising the nose to achieve an appropriate ascent angle without stalling.

Furthermore, clear communication with ATC is vital to inform them of the go-around. This action helps provide situational awareness for both the pilot and air traffic controllers, ensuring that other aircraft are informed of the change in intent and can adjust their actions accordingly to maintain safe operations in the airspace.

The other options describe actions that are not typical or advisable during a go-around, highlighting the importance of prioritizing safety and following established procedures during this phase of flight.