30. Multiple forms of eukaryotic RNA polymerase. Which of the followingdescription about the roles of eukaryotic RNA polymerases is not correct?(A) RNA polymerase I synthesize 18S rRNA; (B) RNA polymerase II synthesizemRNAs; (C) RNA polymerase synthesize tRNAs; (D) RNA polymerase IV synthesize　5S rRNA;(E) RNA-dependent RNA polymerase catalyzes the replication of RNA froman RNA template.