If a tRNA_ala alters its anticodon from 3'-AUC-5' to the sequence to 3'-AUU-5',which of the following mutations can be suppressed?

A) Missense
B) Missense only if alanine does not adversely affect protein structure
C) Silent
D) Nonsense (only the 5'-UAA-3' codon)
E) None of these