What are the benefits of wearing a seatbelt?

Wearing a seatbelt significantly reduces the risk of injury in the event of a collision. This safety feature is designed to restrain occupants, preventing them from being thrown forward or ejected from the vehicle during an impact. Studies have consistently shown that seatbelts save lives and reduce the severity of injuries by distributing the force of a crash across the stronger parts of the body, such as the pelvis and ribcage.

The other options, while they may have some degree of relevance to driving and vehicle operation, do not directly relate to the primary safety function of seatbelts. Seatbelts are not designed for comfort, do not influence vehicle performance, and certainly do not play any role in preventing engine issues like overheating. The primary purpose of a seatbelt is to enhance safety, making option B the most accurate representation of its benefits.