Tráigame el bistec a la .
a.
parrilla
b.
chuleta
c.
habichuela

First of all, let's talk about this sentence. This sentence is given in the imperative mood. This mood is used when telling someone to do something in a direct manner. In other words, sentences in the imperative mood are commands. Here the conjugation tráigame comes from the verb traer and this conjugation stands for the imperative mood. On the other hand, perhaps the speaker of this sentence is person who tells a waiter or waitress to bring the grilled steak  (bistec a la parrilla)

uhm what exactly is the question?