Which of the Following Statements Best Describes the Heisenberg Uncertainty

Multiple Choice

Which of the following statements best describes the Heisenberg uncertainty principle?

A) The exact position of an electron is always uncertain.
B) The velocity of a particle can only be estimated.
C) It is impossible to accurately know both the exact location and momentum of a particle.
D) The location and momentum of a macroscopic object are not known with certainty.
E) The location and momentum of a particle can be determined accurately,but not the identity of the particle.