Choose the Correct Answer from the List Below

Choose the correct answer from the list below. Not all of the answers will be used.
-Nearly all mRNA precursors in higher eukaryotes are ______________.

A) poly(A) tail
B) methylation
C) alternative splicing
D) spliceosome
E) U2 and U6
F) U4, U5, and U6
G) spliced
H) translation
I) RNA editing
J) GU
K) ribozyme
L) RNA polymerase I
M) ATP