Which one of the following conditions laid down in the Constitution of India for the issue of a writ of Quo-Warranto is not correct ?

Options

A. The office must be public and it must be created by a Statute.
B. The office must be a substantive one
C. There has been a contravention of the Constitution or a Statute in appointing such person to that office
D. The appointment is in tune with a statutory provision