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A: The correct option is the last option. The detailed solution is as follows below:

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A: I am attaching image so that you understand each and every step.

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A: Thanks for the question :)And your upvote will be really appreciable ;) Option (d) is correct

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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A: Second option is correct.

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A: I will use the definition of increasing sequence.

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