The patient is a type 2 insulin-requiring diabetic who is pregnant at 34 weeks of completed gestation. What is the coding and sequencing for the diagnoses in this case?
A. O24.019, E11.9, Z79.4, Z3A.34
B. O24.113, E11.9, Z79.4, Z3A.34
C. O24.013, E11.9, Z3A.34
D. O24.012, Z3A.34