Which one has Prussian blue colour?

پرشین نیلے رنگ کا کون سا ہے؟

Ferric hexa cyano ferrate (II)

Iron (III) hexa cyano ferrate (II)

Both (A) and (B)

Sodium hexa cyano ferrate (III)

Prussian blue is formed by a complex reaction involving Fe³⁺ (ferric) and [Fe(CN)₆]⁴⁻ (ferrocyanide) ions.

Both Ferric hexa cyano ferrate (II) and Iron (III) hexa cyano ferrate (II) describe the same compound responsible for the Prussian blue color.