PATHOLOGY

Detailed explanation-1: -Dendritic cells (DCs) are immune cells that effectively link the innate and adaptive arms of the immune system. They are considered a professional antigen-presenting cell population because of their unique capacity to induce the activation and differentiation of naive T lymphocytes.

Detailed explanation-2: -They can be broadly classified as conventional DCs consisting of two subsets (DC1 and DC2), plasmacytoid DCs, inflammatory DCs, and Langerhans cells.

Detailed explanation-3: -Dendritic cells are found in tissue that has contact with the outside environment, such as lung mucosa, epithelial cells of the skin, and the linings of the nose and the gastrointestinal tract.

Detailed explanation-4: -Answer and Explanation: The correct answer is (c) Macrophage. Macrophage is not a lymphocyte.