What does "facingWest()" return when Karel is indeed facing west?

When Karel is facing west, the method "facingWest()" evaluates to true. This method is designed to check Karel's current orientation. If Karel's heading matches the west direction, the function confirms it by returning a boolean value indicating that Karel is indeed facing that direction.

Understanding the context of Karel's orientation methods helps clarify why this is the correct answer. Additional options such as false or undefined do not align with the defined functionality of the method since they imply that Karel is not facing west or that the state cannot be determined, which is not the case here. The method is specifically designed to return a clear true or false based on Karel's current direction. In this situation, since Karel is confirmed to be facing west, the return value is therefore true.