Which of the following must be ideally present in a tissue where communication between the cells is required?

Gap junctions are specialized channels between adjacent cells that allow for direct communication and exchange of ions, small molecules, and electrical signals. They are crucial in tissues where rapid intercellular communication is necessary, such as in cardiac muscle, smooth muscle, and nervous tissue.
Tight junctions form a barrier between cells, preventing the leakage of substances.
Adherens junctions and desmosomes are involved in cell-cell adhesion.