Bilogy question

Which of the following statments about protein synthesis are correct?

1.RNA Polymerase catalyses the formation of the phosphodiester bonds between nucleotides

2.Exons are transcribed but not translated

3.it occurrs in the golgi Apparatus

A only 1
B only 2
C only 3
D 1 & 2
E None

Apparently os only 3 but i dont understand why it cant be 1 tho because thats a true statment …is it because its not directly related to protei synthesis??? idek HELP PLEASE