If Pablo says...
Pablo: [Trabajé] como cajero en el restaurante de comida rápida.
But if it's a description of Pablo...
Pablo [trabajó] como cajero en el restaurante de comida rápida.
Answer:
Pelo
Explanation:
Yo "pelo" las bananas antes de comerlas.
Answer:
The right answer is, A. Tengo el pan y la lechuga.
Explanation:
Because in the text they assume that the reader must be the one who answers the question asked, therefore the answer must be made in the first person singular because it is talking about something that we ourselves possess, and the option that correctly describes and answers the situation is the A.