During Protein Synthesis in Eukaryotes,what Happens During RNA Splicing

Multiple Choice

During protein synthesis in eukaryotes,what happens during RNA splicing?

A) The product of translation,called the primary transcript,is cut and some pieces are joined back together to form the mature mRNA.
B) The product of transcription,called the primary transcript,is cut and some pieces are joined back together to form the mature tRNA.
C) The product of transcription,called the secondary transcript,is cut and some pieces are joined back together to form the mature mRNA.
D) The product of transcription,called the primary transcript,is cut and some pieces are joined back together to form the mature mRNA.
E) The product of transcription,called the primary transcript,is cut and all pieces are joined back together to form the mature mRNA.