Why boron has an unusually high melting point

1. A.
   Statement I is incorrect but Statement II is correct
2. B.
   Both Statement I and Statement II is correct
3. C.
   Statement I is correct but Statement II is incorrect
4. D.
   Both Statement I and Statement II is incorrect

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1. A.
   Both (A) and (R) are correct but (R) Is not the correct explanation of $(A)$
2. B.
   Both (A) and (R) are correct and (R) is the correct explanation of (A)
3. C.
   (A) is true but (R) is false
4. D.
   (A) is false but (R) is true

Tap an option to check your answer.