The passage focuses on AI's transformative impact on healthcare through various applications. Option B best captures the main theme.
The passage's main theme is the relationship between climate change and food security, and the need for solutions through sustainable practices and cooperation.
Logical progression: Introduction (1) → Problem identified (2) → Elaboration of problems (3) → Solution (4). This follows the problem-solution structure.
'Initiative' (singular) requires 'aims', and 'companies' (plural) requires 'manage'.
1) The blockchain technology emerged as a game-changer in 2008.
2) Today, it powers cryptocurrencies and decentralized applications.
3) Bitcoin was the first successful implementation of blockchain.
4) This innovation solved the double-spending problem in digital currencies.
Logical flow: introduction of blockchain (1) → solution to a problem (4) → first implementation (3) → current applications (2).
'Consequently' shows the logical result of the increasing complexity, making the sentence coherent.
'Team' is singular (needs 'has'), and 'algorithms' is plural (needs 'ones'), so both A and C are errors.
'Ephemeral' means temporary or short-lived, so 'permanent' is the opposite.
The government's stricter regulations and companies' warnings about challenges suggest potential conflict between the two parties.
1) Machine learning algorithms analyze patterns in consumer behavior.
2) Companies use this data to personalize customer experiences.
3) E-commerce platforms collect vast amounts of customer data daily.
4) This personalization has significantly increased conversion rates.
Logical flow: data collection (3) → analysis using ML (1) → personalization application (2) → results (4).
Subjects Asked in Government Job Exams
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