Mi abuelo es argentina is incorrect because abuelo means grandfather, who is obviously a male, and the adjective argentina is used to denote feminine gender because it ends with -a. Instead, if you want to correct this sentence, you should write the adjective in masculine form (ending with -o).
So, it should go like this:
Mi abuelo es argentino.
Answer:
fall - en otono es un poco frio con viento y las ojas de los arboles se caen en el piso, en otono tu puedes saltar en las ojas y difrutar del los colores de los arboles.
Explanation: I tried, but that one is for fall basically saying that its cold and windy and there's leaves on the floor and you can enjoy of the colorful trees.
How does the question relate to any of those answer choices?
