Read the following four statements (A-D) about certain mistakes in two of them:
The first transgenic buffalo Rosie produced milk which was human alpha-lactalbumin enriched.
Restriction enzymes are used in isolation of DNA from other macro-molecules
Downstream processing is one of the steps of R-DNA technology.
Disarmed pathogen vectors are also used in transfer of R-DNA into the host.

Options

A. Statements (A) and (C )
B. Statements (A) and (B)
C. Statements (B) and (C )
D. Statements (C ) and (D)