Explanation:
the waiter brings you the dessert which is known to be a sweet dish. it is known as Postre in spanish
The answer is B. Usted está cansada. No prepare el postre ahora.
The first one is Blocka y Gabriella van a ir al cine el viernes para ver Coco.
The second one is Vamos a ir al supermercado a comprar comida el miércoles.
The third one is
a donde van los sabados.
Ella te lo da
This is because Ella's giving it (male) to you (tu/ti)