The following flow chart shows methodology which has been used for cattle, sheep, buffaloes etc. Identify missing steps `(A, B and C)`
A. A - Estrigen, B - Super ovulation due to induced follicular maturation, C - Transfer to surrogate mother
B. A - Progesteron, B - Super ovulation due to induced follicular maturation, 3 - Transfer to surrogate mother
C. A - LH, B - Super ovulation due to induced follicular maturation, C - Transfer to surrogate mother
D. A - FSH, B - Super ovulation due to induced follicular maturation, C - Transfer to surrogate mother