Identify the correct statement regarding entropy [CBSE PMT 1998; BHU 2

1.	Identify the correct statement regarding entropy [CBSE PMT 1998; BHU 2001]
A.	At \[{{0}^{o}}C\], the entropy of a perfectly crystalline substance is taken to be zero
B.	At absolute zero of temperature, the entropy of a perfectly crystalline substance is \[+ve\]
C.	At absolute zero of temperature, the entropy of all crystalline substances is taken to be zero
D.	At absolute zero of temperature, the entropy of a perfectly crystalline substance is taken to be zero
Answer» E.

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