Select the correct option regarding the following two statements labelled Assertion (A) and Reason (R). Assertion (A): Coal and petroleum are called fossil fuels. Reason (R): They were formed from the remains of ancient plants and animals.
Both A and R are true, and R is the correct explanation of A.
Coal and petroleum are indeed called fossil fuels (A is true) because they formed over millions of years from the buried, decayed remains of ancient plants and animals (R is true and it correctly explains why they are called fossil fuels).
Hence, both A and R are true, and R is the correct explanation of A.
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