Which sentence has a dangling modifier error? A) Unhappy about his new schedule, the freshmen made an appointment with his advisor. B) To be able to finish college, I'm going to need to attain at least 20 credits this semester. C) After seeing a movie about overflowing landfills, a new program for recycling was started in our town. D) Blowing ferociously across the landscape, the wind made Margaret pull her parka tighter around her body.