4 Thomas would like to provide a better transition between the fifth paragraph (sentences 20–24) and the sixth paragraph (sentences 25–30). Which of the following should replace sentence 25 to achieve this goal? A) One day my brother and I hiked down the cliffs into the basin to explore the stream. B) Then my brother and I hurried to visit the stream to see the flowing water. C) After a while my brother and I decided to go hiking, and we traveled to the stream. D) In the meantime my brother and I thought it would be fun to explore the stream.