Genetically modified (GM) crops contain modified genetic material due to:1. Introduction of new DNA2. Removal of existing DNA3. Introduction of RNA4. Introduction of new traitsSelect the correct answer using the code given below:

Genetically modified (GM) crops contain modified genetic material due

1.	Genetically modified (GM) crops contain modified genetic material due to:1. Introduction of new DNA2. Removal of existing DNA3. Introduction of RNA4. Introduction of new traitsSelect the correct answer using the code given below:
A.	1 and 2 only
B.	1, 2 and 3
C.	3 and 4
D.	1, 2 and 4
Answer» E.