Hydrogen (H-1), deuterium (H-2), and tritium (H-3) are the three isotopes of hydrogen. What are the values of a, b, and c in the table? Isotope Number of Protons Number of Electrons Number of Neutrons H-1 1 1 0 H-2 a 1 b H-3 1 1 c A. a = 2, b = 3, c = 2 B. a = 1, b = 2, c = 3 C. a = 2, b = 1, c = 3 D. a = 1, b = 1, c = 2 E. a = 1, b = 1, c = 1