The Fact That a Goat Can Produce Human Proteins Means

The fact that a goat can produce human proteins means all of the following EXCEPT

A) the DNA coding sequence is not recognized as foreign by the goat.
B) the goat RNA polymerase must be similar to human RNA polymerase.
C) goat amino acids and human amino acids must be identical or extremely similar.
D) goat coding sequences and human coding sequences are usually identical.
E) goat codons specify the same amino acids that human codons specify.