A New Study On The Structure Of Mercury

Consider the following statements:

  1. A new study on the structure of Mercury has revealed that the planet has a big-sized core relative to its mantle.
  2. Mercury is the hottest planet in our solar system.
  3. When the planets began to form from clumps of that dust and gas, planets closer to the Sun incorporated more iron into their cores.

Which of the above statement(s) is/are true?

A
1 and 2
B
2 and 3
C
1 and 3
D
All of the above
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