Which are the different types of connective tissue?

• A. Fluid, solid, dense, and loose
• B. Cartilage, bone, tendons, and ligaments
• C. Epithelial, muscular, nervous, and connective
• D. Blood, marrow, nerves, and fat

Answer: (C)

The main idea here is understanding how body tissues are classified. There are four basic tissue types in animals: epithelial, connective, muscle, and nervous. Connective tissue is one of these four and forms a broad family that includes many subtypes—loose and dense connective tissue, cartilage, bone, blood, adipose tissue, and more. So the option that lists epithelial, connective, muscle, and nervous is pointing to the four primary tissue categories, which is a foundational way to recognize how tissues are organized. When we talk about connective tissue specifically, we’d name its subtypes (cartilage, bone, blood, adipose, tendons/ligaments, etc.), but identifying the four main tissue types reinforces the overarching classification.