In the following passage, some words have been deleted. Read the passage…

2025

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

Assimilating artificial intelligence (AI) into a variety of sectors has become increasingly ___1___ in the swiftly evolving technological landscape of today. AI innovations in healthcare improve diagnostics, streamline administration and personalise patient care through advanced technologies. Nevertheless, the integration of AI in healthcare presents ethical and practical concerns, such as the potential for bias in AI algorithms, which can result in ___2___ in treatment outcomes, particularly for underrepresented populations. Implementing AI requires significant investment, challenging resource-limited healthcare facilities. Despite these challenges, the advantages of AI in enhancing the efficacy and effectiveness of healthcare are ___3___. Policymakers, healthcare professionals and technologists must work together to establish ethical standards and best practices to guarantee AI's responsible and ___4___ use. Balancing innovation with ethical considerations and ___5___ remains essential for the successful assimilation of AI into healthcare.

Select the most appropriate option to fill in blank number 3.

  1. A.

    undeniable

  2. B.

    negligible

  3. C.

    questionable

  4. D.

    minimal

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Correct answer: A

Blank 3 sits in the sentence: "Despite these challenges, the advantages of AI in enhancing the efficacy and effectiveness of healthcare are ___3___."

The phrase "Despite these challenges" is a concession marker. Having just listed the drawbacks (bias, cost, resource limits), the writer pivots to affirm that the benefits still stand out clearly. The required word must therefore be strongly positive and emphatic about the advantages.

undeniable = impossible to deny; clearly true. This matches the emphatic, affirmative tone and the strong claim about improved efficacy and effectiveness. CORRECT.

negligible = so small it can be ignored — contradicts "advantages". Wrong. questionable = open to doubt — clashes with the concessive, pro-benefit framing. Wrong. minimal = very small in degree — undercuts the praise of the advantages. Wrong.

Hence the most appropriate word for blank 3 is "undeniable".

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