Suppose That During Transcription of a Eukaryotic Gene, the RNA

Suppose that during transcription of a eukaryotic gene, the RNA polymerase does NOT encounter a polyadenylation signal. What aspect of the transcription of this gene would be affected?

A) The pre-mRNA would be truncated.
B) The pre-mRNA would be elongated.
C) There would be no effect; the gene is transcribed normally.
D) The pre-mRNA would be exported prematurely.