What action should be avoided when swerving?

Answer: B — Braking in any manner

When swerving on a motorcycle, braking in any manner should be avoided because applying the brakes can destabilize the motorcycle and cause a loss of control. During a swerve maneuver, the goal is to shift your weight and lean the motorcycle into the direction of the swerve, which relies on maintaining momentum and balance. If you brake while swerving, it can upset the balance, leading to a potential slide or even a crash. Maintaining a steady throttle and using body positioning to control the motorcycle is essential for a safe maneuver. This is why actions such as pushing the handlebars, accelerating, and leaning effectively in the appropriate direction are necessary for successful swerving, while braking contradicts the mechanics of how to manage a motorcycle in a turn or evasive action.