Select the true statements from the following regarding insulin –
(A) Insulin from animal source, may develop allergy in some patients
(B) Recombinant insulin do not induce unwanted immunological response
(C) C - peptide is not present in mature insulin
(D) Insulin can be administered orally to diabetic patients.
A. A and C only
B. A and B only
C. A, B and C only
D. B, C and D only
