The question is asking to choose among the following choices that best complete the said sentence in the post, base on my research and further analysis, I would say that the answer would be letter C. Easy. I hope you are satisfied with my answer and feel free to ask for more
Hola! Con que necesitas ayuda?
Answer:
Because the audience wanted to hear Mexican music.
Explanation:
Selena's dad's band was well known for preforming music but one night, the audience wanted him to play mexican music which prompted for this