Unable to start Cannot start because game data is missing or damaged

Yes I am getting option B. I have no Mods nor CC and I never have. I also have already tried those, It didn't work.

What security software are you running ?

Try resetting your user files as described in the factory reset described in this post: http://answers.ea.com/t5/The-Sims-4/FAQ-Troubleshooting-Steps-amp-Known-Issues/m-p/3621199

You won't loose anything. Just make sure to not delete any files  and make a backup.

After renaming, repair your game by right clicking on the game in Origin.

Try on a new game with nothing added back first (start new game). If it works, put back your save game and try again. If it still works, you can start putting stuff back.

• Options.ini (or just re-set all your settings manually)
• Tray Folder
• Screenshots/Videos/Custom music
• Rest of the save games (leave out slot_00000001.save which is the autosave and no longer needed - if you still have it)
• Custom content like clothing, hair, skins, make up ....
• ConfigOverride, if you have your own configuration files.

The rest does not need putting back, cause they are mostly cache files that recreate or log files that are not needed for the game.

@kkzeus1010  Try disabling Origin in-game: hover over your username, select Application Settings, then the Origin in-game header, and disable the option at the top.

If that doesn't help, try playing while your computer is completely offline.  You can sign into Origin and put it in offline mode, then disable wifi and/or disconnect the ethernet cable before launching the game.

If that doesn't help either, please run a dxdiag and attach it to a post.

https://help.ea.com/en-us/help/pc/how-to-gather-dxdiag-information/

@puzzlezaddict Didn't work. 

@puzzlezaddict  After a lot of waiting for sims to load, I am in! thank you so much I finally have something to do while I finish my quarantine. Hopefully It'll stay working, if I can ever get out of full screen mode!