The correct female animal to fill the sentence, taking into account that the male animal is "el toro," so the female animal is "la vaca."
To select the correct word in each case, the context of the sentence and the meaning of the word to be used must be followed, in such a way that once the word is incorporated into said sentence, its general context does not change but on the contrary, it looks better described or complemented.
More information about Spanish: https://brainly.com/question/14253830
