Assertion [A] : Sunderban Delta is fertile to grow crops.
Reason [R]: Sunderban Delta is made up of sediments brought by the river Ganga and Brahmaputra.

A is correct, R is wrong.

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A and R are correct but R is not the correct explanation of A.

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A and R are correct, R is the correct explanation of A.

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A is wrong, R is correct.

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Solution

The correct option is C A and R are correct, R is the correct explanation of A.
The Sunderban Delta is the largest delta in the world. It is also known as the Green Delta because of the fertility in its soil. The sediments brought to the region by the Ganga and the Brahmaputra region make the Sunderban Delta fertile.

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Assertion [A] : Sunderban Delta is fertile to grow crops. Reason [R]: Sunderban Delta is made up of sediments brought by the river Ganga and Brahmaputra.

Assertion [A] : Sunderban Delta is fertile to grow crops.
Reason [R]: Sunderban Delta is made up of sediments brought by the river Ganga and Brahmaputra.