Purification and Characterisation of Organic Compounds: JEE Main 2025 Chemistry question

Given below are two statements: Statement I: In Lassaigne's test, the covalent organic molecules are transformed into ionic compounds. Statement II: The sodium fusion extract of an organic compound having N and S gives prussian blue colour with $\mathrm{FeSO_4}$ and $\mathrm{Na_4[Fe(CN)_6]}$ In the light of the above statements, choose the correct answer from the options given below