Choose the most logically coherent concluding sentence for the paragraph:

Urban planners are increasingly implementing the '15-minute city' model, where daily necessities like groceries, healthcare, schools, and green spaces are accessible within a quarter-hour walk or bike ride from any residence. By prioritizing pedestrian infrastructure and decentralized services, municipalities reduce vehicular traffic and lower carbon emissions.

Answer and explanation

Correct answer: B. Ultimately, this design philosophy reclaims public space for human interaction and encourages healthier urban ecosystems.

  1. Step 1: Identify the main theme and positive evaluative tone of the paragraph: the passage champions human-scale urban planning, pedestrian priority, decentralized community services, and reduced vehicular dependence.
  2. Step 2: Select the conclusion that logically synthesizes these benefits: stating that the design philosophy "reclaims public space for human interaction and encourages healthier urban ecosystems" flows naturally from the preceding points.
Answer
Ultimately, this design philosophy reclaims public space for human interaction and encourages healthier urban ecosystems.
Why not the others: Building eight-lane expressways contradicts pedestrian-friendly, decentralized city design; claiming citizens prefer three-hour traffic jams contradicts common sense and empirical urban planning; prohibiting bicycles directly undermines the 15-minute mobility model.

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