Answer the following question given this paragraph: 

Translation is the second part of the central dogma of molecular biology: RNA → Protein . It is the process in which the genetic code in mRNA is read, one codon at a time, to make a protein. Figure below shows how this happens. After mRNA leaves the nucleus, it moves to a ribosome , which consists of rRNA and proteins. The ribosome reads the sequence of codons in mRNA. Molecules of tRNA bring amino acids to the ribosome in the correct sequence.


Q: Translation is the second part of the central dogma of what?

 Choices:

- molecular gastronomy

- relativity

- string theory

- molecular biology

A:
molecular biology
