The diagram above represents six maximum and minimum thermometer. If the temperature of the surrounding falls, which of the following correctly states how the thermometer would respond to the change in temperature?

A. S₁, would move upward but S₂ would not move
B. S₁ would not move but S₂ would move upwards  
C. both S₁ and S₂ would move upwards
D. S₁ would move downwards and S₂ would move downwardw
E. S₁ would move downwards and S₂ wouldnmove downwards

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Correct Answer: B