What is the primary difference between enhancers and promoter-proximal elements?
A)Enhancers are transcription factors, while promoter-proximal elements are DNA sequences. B)Enhancers enhance transcription, while promoter-proximal elements inhibit transcription. C)Enhancers act at considerable distances from the promoter, while promoter-proximal elements are close to the promoter. D)Enhancers are DNA sequences, while promoter-proximal elements are proteins. E)Enhancers increase translation, while promoter-proximal elements enhance transcription.