Seasons are celebrations.   a year's a ferris wheel.   both honor our world's habit   of spinning 'round a star. which one of the following sentences  bestexpresses the main idea of this poem?                 a.  there are four seasons in a year.      b.  the world has a habit of spinning around.      c.  seasons are celebrations, while a year on earth is a habit.      d.  seasons and ferris wheels are like earth's journey around the sun.