In the human body, ligaments are connective tissues that play a crucial role in connecting bones to other bones. Ligaments are primarily composed of fibers. The correct option states that ligaments are made up of white fibers and some yellow elastic fibers.

White fibers, also known as collagen fibers, are the most abundant component of ligaments. These fibers provide strength, stability, and resistance to stretching, making them essential for the function and integrity of ligaments.

The presence of yellow elastic fibers in ligaments adds elasticity and flexibility to these connective tissues. Yellow fibers are responsible for allowing ligaments to stretch and absorb shock, particularly in areas of the body that experience frequent movement or are subjected to repetitive impact.

Option 2, which suggests that ligaments are made up of white fibers only, is incorrect because the presence of yellow elastic fibers contributes to the unique properties and functions of ligaments.

Option 3, stating that ligaments consist of yellow fibers only, is also incorrect because white collagen fibers are the main component of ligaments, while yellow fibers play a supporting role.

Option 4, suggesting that ligaments include yellow fibers and muscle fibers, is incorrect as well because ligaments are not composed of muscle tissues. Muscle fibers are distinct from ligaments and have different functions