True or False: Electricity can be lethal.

Electricity can indeed be lethal, which makes the true option the correct choice. The potential danger posed by electrical currents is well-documented, as they can cause severe injuries or even death due to various factors, including the strength of the current, the pathway through the body, and the duration of exposure.

High-voltage electrical exposure, for instance, can disrupt the heart's normal rhythm, leading to cardiac arrest. Additionally, other injuries such as burns, respiratory paralysis, or serious muscle contractions can result from electrical shock. The risk is not limited to high-voltage scenarios; even low-voltage situations can be hazardous, especially in wet conditions or if the individual has pre-existing health conditions.

While the other choices may suggest conditions under which electricity could be lethal, they do not accurately capture the fundamental truth about the inherent risks associated with electricity. Thus, acknowledging that electricity can indeed be lethal is essential for understanding safety practices in electrical work and the importance of following safety guidelines to minimize risk.