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Graphite is used as lubricant because of...

Graphite is used as lubricant because of its

A

Both ‘A’ and “R’ are true and ‘R’ is the correct explanation of ‘A’

B

Both ‘A’ and R’ are true but ‘R’ does not the correct explanation of ‘A’

C

A’ is true but ‘R Is false

D

A’ is false but ‘R’ is true

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