Which city was selected as the host venue for the 2017 IAAF World Championships in Athletics (also known as the World Athletics Championships)?

Introduction / Context:
The World Championships in Athletics, now branded as the World Athletics Championships, is the flagship global event for track and field. The 2017 edition was a major highlight in the athletics calendar, drawing elite athletes from all over the world. This question checks whether you remember which city hosted this important championship, a typical fact tested in general knowledge and competitive exams.

Given Data / Assumptions:

• The event in question is the 2017 World Championships in Athletics.
• The organiser is the international athletics body historically known as the IAAF.
• The options list several major world cities that regularly host global sporting events.
• We assume the learner is familiar with the idea that such events rotate between cities and continents.

Concept / Approach:
To answer this question, you need factual recall of sports GK, especially recent Olympic and world championship venues. A systematic way is to associate each championship year with its host city. For 2017, the World Championships in Athletics were awarded to London, capital of the United Kingdom, which had already proven its capability by successfully hosting the 2012 Summer Olympics. Remembering this connection between London 2012 and London 2017 is a useful memory aid for examinations.

Step-by-Step Solution:
Step 1: Identify that the question is about the 2017 World Championships in Athletics, not the Olympics or another event. Step 2: Recall that after the success of the 2012 Summer Olympics, the Olympic Stadium in London was reused and adapted for major athletics events. Step 3: Connect this with the information that the 2017 World Championships in Athletics were held in that same London Olympic Stadium. Step 4: Among the given options (Tokyo, London, Paris, New York, Beijing), select London as the correct host city. Step 5: Confirm that no other city listed hosted the 2017 athletics world championships, which validates the choice.

Verification / Alternative check:
A quick verification strategy is to recall a timeline of recent athletics championships and Olympics. Berlin hosted in 2009, Daegu in 2011, Moscow in 2013, Beijing in 2015, London in 2017, and Doha in 2019. This sequence clearly places London in 2017. You can also remember that Tokyo is associated with the 2020 Olympics, not the 2017 world athletics event, which further confirms that London is the correct answer here.

Why Other Options Are Wrong:
Tokyo: This city is famous as host of the 1964 and 2020 Summer Olympics, but not the 2017 world athletics championships.
Paris: Paris is a traditional sports hub and will host the 2024 Olympics, yet it did not host the 2017 athletics world championships.
New York: Although it is a global city with a major marathon, it has not hosted the athletics world championships in 2017.
Beijing: Beijing hosted the 2015 World Championships in Athletics, not the 2017 edition, which is the specific year asked in the question.

Common Pitfalls:
Students often mix up Olympic host cities and world championship host cities, assuming that the same sequence of venues applies. Another mistake is to choose Beijing because it feels strongly associated with athletics due to the 2008 Olympics and the 2015 championships. Confusing the years or focusing only on the overall popularity of the city without linking it to the specific event and year can easily lead to an incorrect answer in this type of GK question.

Final Answer:
The 2017 World Championships in Athletics were hosted by the city of London.