Given below are four jumbled sentences. Select the option that gives their correct order to form a meaningful and coherent paragraph.
A. Because of this design, the system could drastically reduce travel time between major cities.
B. The Hyperloop is a high-speed transportation system that uses magnetic levitation inside low-pressure tubes to travel at very high speeds.
C. To turn this idea into reality, several companies are actively working on building and testing prototypes.
D. If these efforts succeed, the system would represent a revolutionary step in sustainable mass transportation.
Show answer & explanation
Correct answer: A
Explanation
Correct Answer: BACD
Explanation
• Sentence B introduces the primary topic by defining the Hyperloop and describing how it functions, making it the opening statement.
• Sentence A refers back to the technical mechanism described in B with the phrase "Because of this design", making BA an interconnected pair.
• Sentence C states the ongoing initiatives to turn "this idea into reality" through prototypes developed by various companies.
• Sentence D logically concludes the paragraph by highlighting the potential impact with "If these efforts succeed", referring directly to the work mentioned in C.
Quick Tip: Look for demonstrative references like "this design" and "these efforts" to easily connect pairs of sentences.