Which of the following is used in pencils? Options: A . &nbspGraphite B . &nbspSilicon C . &nbspCharcoal D . &nbspPhosphorous

Which of the following is used in pencils?

Question

Which of the following is used in pencils?

Options:

A . Graphite

B . Silicon

C . Charcoal

D . Phosphorous

Answer: Option A

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