p-Block Elements: JEE Main 2026 Chemistry question

Given below are two statements : Statement I : Elements 'X' and 'Y' are the most and least electronegative elements, respectively among N, As, Sb and P. The nature of the oxides $\mathrm{X_2O_3}$ and $\mathrm{Y_2O_3}$ is acidic and amphoteric, respectively. Statement II : $\mathrm{BCl_3}$ is covalent in nature and gets hydrolysed in water. It produces $\mathrm{[B(OH)_4]^-}$ and $\mathrm{[B(H_2O)_6]^{3+}}$ in aqueous medium. In the light of the above statements, choose the correct answer from the options given below :