Answer: Transcription begins when RNA polymerase binds to a promoter sequence near the beginning of a gene (directly or through helper proteins). RNA polymerase uses one of the DNA strands (the template strand) as a template to make a new, complementary RNA molecule. Transcription ends in a process called termination.
I believe the answer to your question is C, correct me if i'm wrong :)
Chloroplast conducts photosynthesis, this helps convert light energy into chemical energy for plants,
Hope this helps
-Autumn leaves