The verb that is in the incorrect past tense form is decia because when it says it in the sentence, it would be mé dijo instead.
The answer is decía. Hope this helps! :)
Answer: Soy
Jugador
Estudiante
Explanation:It was asking to fill in the sentence, so I chose out of the three options.
The anser is corazon.
Hope this helps.<3
Have a great day!