What are two primary effects of alcohol consumption?

Answer: B — Diminishes visual capability and alters good judgment

The primary effects of alcohol consumption include diminishing visual capability and altering good judgment. When alcohol is consumed, it affects the central nervous system, leading to slower processing of information which can impair vision and make it more difficult to perceive and respond to the environment accurately. Additionally, alcohol can lead to poor decision-making and a lack of impulse control, resulting in judgments that individuals would not typically make when sober. While relaxation and mood enhancement can occur with alcohol use, these effects do not address the more critical issues of impaired visual perception and judgment that have significant consequences, particularly in situations like operating a vehicle or motorcycle. The majority of the negative effects associated with alcohol consumption are inherently linked to its impact on cognitive and motor skills, which is why the correct answer highlights the deterioration of visual capabilities and judgment.