How Does RT-PCR Differ from Basic PCR

Multiple Choice

How does RT-PCR differ from basic PCR?

A) Reverse temperatures are used for annealing and transcription.
B) Transcription is reversed from 5'- to 3'-ends.
C) Reverse transcriptase is used to synthesize a cDNA strand complementary to an RNA strand.
D) Reverse transcriptase is used to synthesize an RNA strand from the DNA strand.