Which Indian city received the Pierre L Enfant International Planning Excellence Award in 2017 for its innovative urban planning efforts?

Introduction / Context:
Urban planning awards recognise cities that have adopted innovative, inclusive, and sustainable approaches to shaping their growth. The Pierre L Enfant International Planning Excellence Award is an international honour for outstanding planning practice. In 2017, an Indian city was recognised with this award, and many competitive exams test awareness of this achievement.

Given Data / Assumptions:

The award mentioned is the Pierre L Enfant International Planning Excellence Award.
The year specified is 2017.
The award was given for innovative urban planning efforts.
Four major Indian cities are provided as answer options.

Concept / Approach:
This question targets knowledge of urban development and international recognition of Indian cities. Bhubaneshwar, the capital city of Odisha, was honoured for its smart city plan, emphasis on transit oriented development, and inclusive planning process. Recognising this link is the key to answering correctly.

Step-by-Step Solution:
Step 1: Note that the question is about an international planning excellence award in 2017. Step 2: Recall which Indian city smart city proposal and planning approach drew international praise and won this award. Step 3: Match that memory with the options and identify Bhubaneshwar as the award winning city.

Verification / Alternative check:
Reports from planning associations and Indian news outlets clearly mention that Bhubaneshwar received the Pierre L Enfant International Planning Excellence Award in 2017. Checking these sources confirms that the award recognised the city smart city planning approach and community oriented design, validating option C.

Why Other Options Are Wrong:
Banglore, though a major technology hub, did not receive this specific planning award in 2017, so option A is incorrect.
Hyderabad has its own urban initiatives but was not the city honoured with this particular international planning excellence award, so option B is wrong.
Delhi is a prominent capital city but did not receive this exact award in that year, making option D incorrect.

Common Pitfalls:
Candidates may assume that only the largest or most famous cities like Delhi or Banglore receive international awards, leading to biased guessing. Another error is to mix up different awards and years for smart city competitions. Paying attention to the specific name of the award and remembering that Bhubaneshwar was frequently cited as a model smart city project helps avoid confusion.

Final Answer:
The city that received the Pierre L Enfant International Planning Excellence Award in 2017 was Bhubaneshwar.