If you are a seasoned professional, used to giving presentations - the first thing you would do is have data backed up or atleast have multiple versions created during the various stages of presentation creation.
Even if Kavya had not backed up and had accidentally deleted the PPT, she could have easily retrieved it from recycle bin. It is not like she had done "Shift + Delete" to remove it permanently.
For a moment even if we think she had, then she could have done the presentation on board which Kinjal did. If Kinjal can do it, so can Kavya who is so intimately involved with the presentation.
Hopefully, they can show things more realistically. Thoughts?