(1)Whether he will furnish Mrs E R Wilson with a list of all essential medicines for which there (a) is only one supplier and (b) are multiple suppliers; if not, why not, in each case; if so, what are the relevant details in each case;
(2) what are the reasons that the Government only has one supplier for essential medicines that have a single supplier;
(3) whether his department will consider finding multiple suppliers for essential medications; if not, why not; if so, what (a) progress has his department made in this regard and (b) are the further relevant details?