The correct answer is: D. Werner Heisenberg.
The uncertainty principle is a fundamental principle of quantum mechanics that states that it is impossible to simultaneously specify the position and momentum of a particle with perfect accuracy. The more precisely the position is specified, the less precisely the momentum can be specified, and vice versa. This principle has important implications for our understanding of the physical world, and has been used to explain a wide range of phenomena, including the stability of atoms and the behavior of subatomic particles.
R.A. Milkman is a physicist who is known for his work on the development of the laser. He did not contribute to the development of the uncertainty principle.
Ernest Rutherford was a physicist who is known for his work on the structure of the atom. He did not contribute to the development of the uncertainty principle.
S.N. Bose was a physicist who is known for his work on the Bose-Einstein statistics. He did not contribute to the development of the uncertainty principle.
Werner Heisenberg was a physicist who is known for his work on the development of quantum mechanics. He is the one who developed the uncertainty principle.