Identify the true statements regarding α-1, 6 linkages in glycogen.A. The number of sites for enzymes action on a glycogen molecule is increased through α-1, 6 linkages B. New α-1, 6 linkages can only form if the brancha has a free reducing endC. The reaction that forms α-1, 6 linkages is catalyzed by branching enzymesD. These linkages can only be formed on a chanin that is exactly 11 residues longE. Branching increase glycogen solubility.