This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
MYC gene is 
Select and explain. 
A. Protein kinase inhibitor, B. Growth factor inhibitor, C. GTPase, D. Transcription activator
D: Transcription activator
Answer: D: Transcription activator 
Explanation: Harshmohan textbook of pathology 7th edition. MYC gene its a proto oncogene code for nuclear transcription factor C- MYC, N- MYC , L- MYC. .