List-I shows various functional dependencies of energy (E) on the atomic number (Z). Energies associated with certain phenomena are given in List-II. Choose the option that describes the correct match between the entries in List-I to those in List-II. List-I: (P) E ∝ Z²; (Q) E ∝ (Z − 1)²; (R) E ∝ Z(Z − 1); (S) E is practically independent of Z. List-II: (1) energy of characteristic x-rays; (2) electrostatic part of the nuclear binding energy for stable nuclei with mass numbers in the range 30 to 170; (3) energy of continuous x-rays; (4) average nuclear binding energy per nucleon for stable nuclei with mass number in the range 30 to 170; (5) energy of radiation due to electronic transitions from hydrogen-like atoms.