The given figure refers to the process of transcription in Eukaryotes, A,B,C and D are respectively
A. A - RNA polymerase II, B - Intron, C- Exon, D - Poly G tail
B. A - RNA polymerase II, B - Intron, C- Exon, D - Poly A tail
C. A - DNA polymerase II, B - Intron, C- Exon, D - Poly A tail
D. A - RNA polymerase II, B - Exon, C- Intron, D - Poly A tail
