Question
In the following sentences, a part of the sentence is
given in bold. Choose the best alternative that improves the sentence grammatically and contextually. If no improvement is required, choose option (D). The rapid advancement of artificial intelligence has enabled machines to perform complex cognitive tasks, raising concerns that whether such systems could eventually replace human judgment in critical domains.Solution
Error in original:Ā āconcerns that whetherā ā double conjunction error Correct patterns: concerns thatā¦ concerns about whetherā¦ Now check options: A ā missing preposition āaboutā ā incompleteĀ B ā removes āwhetherā ā slightly changes meaningĀ C ā correct: concerns about whetherā¦Ā D ā incorrect Ā Hence, C is correct.
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