Which of the following is an example of connective tissue?

Connective tissue is a category of tissue that supports, binds together, and protects other tissues and organs in the body. It is characterized by a large amount of extracellular material, which allows for a variety of functions such as structural support and transportation of substances.

Ligaments serve as a prime example of connective tissue because they are composed of dense connective tissue that connects bones to other bones at joints. The primary function of ligaments is to provide stability and support while allowing for movement at the joint.

In contrast, skeletal muscles represent muscle tissue, which is primarily responsible for movement. The brain is part of the nervous system and made up of nervous tissue, which transmits signals throughout the body. Simple squamous epithelium consists of a single layer of flat cells that make up epithelial tissue, which lines surfaces and cavities. These tissues, while essential to the body's function, do not fulfill the role and structural characteristics of connective tissue like ligaments do.