Are you able to determine the kind of RNA this molecule is without any further information?

Question

A piece of RNA has the base sequence:
U-A-C-G-A-U-U-C-G-A-A-C-A-U-G
a) Are you able to determine the kind of RNA this molecule is without any further information?

b) If you were told this piece of RNA carries the code for five amino acids, would you change your answer to part a? If so, what would your explanation be for the change?

Answer 1

a) no

b) now it's mRNA, only mRNA codes for amino acids