This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
Not true about eukaryotic gene: 
Select and explain. 
A. Polycistronic mRNA, B. Noncoding intron, C. Contain nuclear gene & pseudogene, D. Modification of mRNA before transpoation from nucleus
A: Polycistronic mRNA
Answer: A: Polycistronic mRNA 
Explanation: A i.e. Polycistronic mRNA