is the starting point in the process of transcription. mrna dna rna trna

is the starting point in the process of transcription. mrna dna rna trna
Answer
Brief Explanations:
Transcription is the process of copying genetic information from DNA to RNA. DNA serves as the template for this process. mRNA is the product of transcription, RNA is a general term, and tRNA is involved in translation, not the start of transcription.
Answer:
B. DNA