If a client were to have a worker comp question on an interrogatory...

Will you provide answers or copies of your social media accounts for five years preceding the date of injury, including any information deleted within 60 days immediately preceding the service of these interrogatories, that relate to or refer to your alleged physical conditions and the effects thereof, including your state of mind and physical capabilities? If not please explain why.

What is the best answer for them? If this client has a private account, with nothing to show that they have nothing on there account. And they do not want to allow anyone access to their account (for domestic violence abuse, or children or whatever), what could this student provide their fictional client with, law wise, to protect them with legal wise to simply say no?