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Match List-I (Naturally occurring substances) with List-II (Elements) and select the correct answer using the codes given the lists:

List-I List-II
A Diamond 1. Calcium
B. Marble 2. Silicon
C. Sand 3. Aluminium
D. Ruby 4. Carbon

Codes:

(a) A-3; B- 1; C-2; D-4 (b) A - 4; B- 2; C- 1; D-3

(c) A-2; B- 1; C-3; D-4 (d) A - 4; B- 1; C- 2; D-3

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(d) Diamonds is the polymorph of the element carbon. Calcium is the basic element of naturally occuring marble. Sand is formed by Silicon and Aluminium is the basic element of naturally occuring Ruby.

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