Sentence simplification 문제인데
본문의 밑줄친 문장은
Just as tectonic movement is stronger in some spots than others and does not occur in regular patterns or intervals, the Earth's magnetic field has varying intensities in different locations and changes over time.
정답은 (B) The Earth's magnetism and tectonic motion both vary according to time and place.
저는 여기서 tectonic movement 와 magnetic field 모두 변한다고 이해 했지만, location 과 time 은 magnetic field에만 적용 가능하다고 생각해서
오답 (A) The tectonic movement on Earth is just as variable as the Earth's magnetic field. 를 골랐습니다.
Just as를 뒤에 조건 까지 포함 시켜서 해석해야 하는건가요?