Typically, an atom pair due to Van der Waals interactions has an energy of

A) 1.0 to 5.0 kcal mol⁻¹ B) 0.5 to 1.0 kcal mol⁻¹ C) 0.05 to 0.5 kcal mol⁻¹ D) 5.0 to 10.0 kcal mol⁻¹