Which sentence has an error involving a dangling modifier? A) After reading some research on vaccines, the information seems more complicated than ever. B) Lying on the bed lazily, Jeff refused to get up even to answer his own ringing cell phone. C) Singing the entire time, Grandma Moses swept up the entire front porch and back porch too. D) Stepping carefully onto the rickety steps, the elderly lady worried she'd fall down again.