Column I lists some physical quantities and Column II gives approximate energy values associated with some of them. Choose the appropriate value of energy from Column II for each physical quantity in Column I.
Column I / Column II
(A) Energy of thermal neutrons — (p) 0.025 eV
(B) Energy of X-rays — (q) 0.5 eV
(C) Binding energy per nucleon — (r) 3 eV
(D) Photoelectric threshold of a metal — (s) 20 eV, (t) 10 keV, (u) 8 MeV