Upper panel: Response functions of the disk at different wavelengths. Bottom panel: Combined response functions of the disk and BLR across the same wavelengths. These representative response functions are obtained for model C. Parameters used: M_BH = 5.0 × 10⁷ M_⊙, Eddington ratio = 0.015, L_X = 9.68 × 10⁴³ erg s⁻¹, height: h = 48.29 r_g, R_in = 94.87 r_g, R_out = 10 000 r_g, and viewing angle: i = 40°.