Ubuntu 16.04 is not loading after installation of Software Updates

What I need to do to fix it?

Here is the screenshots with description of errors given by 'journalctl - xb'

https://ibb.co/VqDy4V2
https://ibb.co/mR6tsr2
https://ibb.co/DM7DdvG
https://ibb.co/SXR1cvd
https://ibb.co/yyd4psk
https://ibb.co/K0JZD1g
https://ibb.co/RjqnZvz
https://ibb.co/WnQK4yD
https://ibb.co/WVK8Ds0