Which one(s) is / are correct?
A. In prokaryotes single type of RNA polymerase can transcribe mRNA, tRNA and rRNA.
B. In eukaryotes RNA polymerase I transcribes rRNA (28s, 18s and 5.8s) whereas RNA pol III is responsible for transcription of tRNA, 5s rRNA and RNAs.
C. RNA pol II transcribes HnRNA in eukaryotes.
D. Ribosomal large subunit has p and A-sites.
(a) A, C (b) A, B, C, D (c) B, C, D (d) A, B, C