The value of 0.1 x 0.1 x 0.1 + 0.02 x 0.02 x 0.02/0.2 x 0.2 x 0.2 + 0.04 x 0.04 x 0.04 is:

1. A Option A: 0.0125
2. B Option B: 0.125
3. C Option C: 0.25
4. D Option D: 0.5

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