Improvements from assignment

[iuria21]

Hi, thanks for your work. I was asking which of the improvements of the assignment https://docs.google.com/document/d/1GJfn2B6EI8JueDiBwzTAdD34d6pC99BSt6vldOmUCPQ/edit
are implemented in this version. Specifically, is the model only taking as input the last question or some more context?

Thanks again!