Time to survival

An apocalypse has happened. No one was ready for that…

Now it’s your time to deal with it.

You will have to eat
the last food you ate
all the time.
How will you cook it?

The thing you have on your table will help you in survival.
What is it? How can it help?

The last person you talked to will survive together with you.
How can this person help you?

One of the places where you were today will be your shelter. What will it be?

The person that is on top in your friends list in VK can give you one of his\her abilities.
What will it be?
How can it help you?

You have found an MP3 player that has only one song on it.
What song will it be?