The correct option is
A A- 3, B- 5, C- 4, D- 1, E- 2
Apoptosis is a process of programmed cell death that occurs in multicellular organisms. Cross linkage theory is the binding of glucose (simple sugars) to protein, (a process that occurs under the presence of oxygen) that causes various problems, therefore non-enzymatic.
Epimorphosis is the regeneration of tissues or organs through the dedifferentiation of existing, differentiated adult tissues.
Autotomy or self mutilation is the behaviour whereby an animal sheds or discards one or more of its own appendages usually as a case of self-defense mechanism.
Morphallaxis is the regeneration of a part or organism from a fragment by reorganization without cell proliferation.
Therefore, the correct answer is option A.