Escoge la oración en español que mejor traduce la de inglés.
this food is mine, but that is yours.
esta comida es mía y esa es tuya.
o eso comida es mía y eso es tuya
aquello comida es mía y aquello es tuya.

The correct option is a. (Esta comida es mía, y esa es tuya)

Explanation:

About the option b and c.

The word "eso" is a demonstrative pronoun and is misused in the sentence, since it is written in a masculine way and "comida" is a word that is used in feminine. (La/esa comida). In the same way happens with option c, "aquello" is a word well used in that type of sentence, but the genre is not. Aquello refers to a masculine noun, and aquella refers to a feminine noun / word, such as: comida.