Place the following immune response events in the order that they occur during a cutaneous infection.
i. Differentiation of ??-Th effectors in the epidermis towards the Th1 phenotype
ii. Supply of microbial antigens by damaged keratinocytes
iii. Maturation of Langerhans' cells (LC) within the epidermis
iv. Uptake of microbial antigens by LCs within the epidermis
iii, iv, ii, i
i, ii, iii, iv
ii, iv, iii, i
iv, iii, ii, i
None of the above