Select the correct option to test your answer: A An undifferentiated cell capable of developing into a system or entire plant B An undifferentiated cell capable of developing into an organ C An undifferentiated cell capable of developing into complete embryo D Cell which lacks the capability to differentiate into an organ or system Correct Answer: Option A (An undifferentiated cell capable of developing into a system or entire plant) Verified correct option for Agriculture (Plant Pathology).