Most likely D since the noun árbol is masculine and you would use ese in that case.
Here in U.S we sing the Happy Birthday song but in Mexico they sing las mananitas when is some ones birthday , and because they don't really know any other song that they can sing in a birthday party and the song is really popular in birthday party .
I’m pretty sure it’s “tengo hambre”
The answer is the letter C Ten paciencia.
Mezclan
Para hacer la masa, ¡ mezclan los huevos y la leche bien!