When a party to dispute under the Industrial Disputes Act is prevented from appearing at the hearing, due to sufficient cause and is faced with exparte award, the Industrial Tribunal has :
A no power to set aside the exparte award.
B only duty to set aside the exparte award.
C both power and duty to set aside the exparte award which is based on the rule of statutory construction.
D express provision in the Act or rules giving the tribunal the jurisdiction to set aside the award