Step 1: Powers of the Tribunal.
Under the Companies Act, 2013, the Tribunal is empowered to grant wide remedial reliefs in cases of oppression, mismanagement, and class actions.
Step 2: Principles of natural justice.
Any drastic action such as deregistration cannot be ordered without granting an opportunity of hearing to the company, as it would violate principles of natural justice.
Step 3: Validity of other reliefs.
Restraining resolutions obtained by fraud, declaring fraudulent alterations void, and awarding compensation against directors are recognized remedies.
Step 4: Conclusion.
Therefore, option (C) is not a permissible relief.