las frutas means "the fruit" and your incomplete sentence describes that you are making "juice" and it is common sense that juice is made out of fruit, not a fork or "the cold".
“Habían _#_ personas que escogieron está (a response or option) respuesta (or opción) y _#_ personas que escogieron la otra (the other)” something like that, hope that gives you a little guide to answering it!
