vocabulary you need:

mutfak: kitchen

kedi : cat

var: there is

Sentence 1: Mutfak_ kedi var.

Question 1 : In sentence 1, I need to add either -de, -da, -te or -ta. After looking closer I decided to use -ta. So the sentence became "Mutfakta kedi var".

Which of the following explains best why I have picked -ta among the four versions of locative case?