Given below are four jumbled sentences. Select the option that gives their correct order to form a meaningful and coherent paragraph.
A. These vehicles use sensors, cameras, and AI to navigate without human intervention.
B. However, challenges related to regulation and public trust still remain.
C. Several companies are already testing self-driving cars on public roads.
D. Autonomous vehicles are expected to revolutionize transportation and road safety.
Show answer & explanation
Correct answer: B
Explanation
Correct Answer: D – A – C – B
Explanation
• D introduces the main subject of the paragraph, which is 'Autonomous vehicles' and their impact on transportation. Hence, it serves as the opening sentence.
• A directly follows D because the phrase 'These vehicles' refers back to the autonomous vehicles mentioned in D, explaining how they operate. This establishes a mandatory pair (D–A).
• C describes the real-world progress and ongoing testing of these vehicles.
• B acts as a concluding sentence by using the contrast marker 'However' to highlight the remaining concerns and hurdles regarding regulation and public trust.
Quick Tip: Look for demonstrative pronouns like 'these' or transition words like 'however' to quickly establish links between sentences.