I was about to leave for my job and came to know that the keys of my cars are lost. I only know the following scenario: ⦁ I was not reading the newspaper in the kitchen or I didn’t place my keys on...

I was about to leave for my job and came to know that the keys of my cars are lost. I only know the following scenario:

⦁ I was not reading the newspaper in the kitchen or I didn’t place my keys on the kitchen table.
⦁ I was reading the newspaper in the kitchen.
⦁ If I was having my breakfast, my keys are on the kitchen table,
⦁ If I was not having my breakfast, I was sitting on sofa.

⦁ If I was sitting on sofa, my keys are in the lounge.

Where are the keys?