The Requirements for Patenting of an Invention Involving DNA in the U.S.are

Multiple Choice

The requirements for patenting of an invention involving DNA in the U.S.are that it

A) be new, useful, and not obvious to an expert in the field.
B) be obvious, but no one had previously been able to accomplish it.
C) be helpful and affordable.
D) be new, useful, and predicted by experts in the field.
E) combine DNA from different species in the same cell.