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					 The planets on either side of the Earth are
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                        - Mars and Jupiter
-   Mercury and Venus
 
- Venus and Saturn
- Mars and Venus
 
Correct Option: D
Earth is the third planet from the Sun in the following order from the Sun: Mercury, Venus, Earth, and Mars. The four smaller inner planets, Mercury, Venus, Earth and Mars, also called the terrestrial planets, are primarily composed of rock and metal.
 
	