Which statement is NOT true? In Lingo computer package, the objective function is keyed in by typing "max" or "min", followed by the "=" sign and then the equation. All LINGO statements must end with a semicolon " ; " LINGO constraints do not have to be preceded by "subject to", "s.t." or "st". A title cannot be given, but comments may be included anywhere in the model provided they are preceded by an exclamation mark " ! " and end with a full stop