The correct answer is b) Muscular.
Muscular tissue is uniquely specialized for contraction and relaxation, which is essential for movement in the body. It is made up of muscle fibers that can shorten and produce force. There are three types of muscular tissue: skeletal, cardiac, and smooth, each serving different functions. Skeletal muscle is under voluntary control and is responsible for moving bones. Cardiac muscle, found in the heart, contracts involuntarily to pump blood. Smooth muscle, located in the walls of hollow organs, also contracts involuntarily to facilitate processes like digestion and blood flow. In contrast, epithelial tissue primarily functions in protection and absorption, neural tissue is involved in signal transmission, and connective tissue supports and binds other tissues. Therefore, only muscular tissue has the capability to actively contract and relax.