A painter is given a task to paint a cubical box with six different colours for different faces of the cube. The detailed account of it is given as:
(a) Red face should lie between yellow and brown faces.
(b) Green face should be adjacent to the silver face.
(c) Pink face should lie adjacent to the green face.
(d) Yellow face should lie opposite to the brown one.
(e) Silver and pink faces should lie opposite to each other.
The face opposite to red is ________ .