What effects does alcohol have on riding abilities?

Answer: B — Impares judgment, coordination, and reaction times

Alcohol significantly impairs key riding abilities, which directly impacts overall safety on the road. When consumed, alcohol affects judgment by making it difficult to assess situations accurately, leading to poor decision-making. Coordination is also compromised, as alcohol disrupts the motor skills necessary for controlling the motorcycle effectively, such as steering, braking, and shifting gears. Additionally, reaction times are slowed, meaning that a rider may not respond quickly enough to sudden hazards or changes in traffic conditions, increasing the risk of accidents. This interplay of impaired judgment, coordination, and delayed reactions underscores the dangers of riding under the influence.