B) 31st May

World No Smoking Day is observed on 31st May every year. This day is dedicated to raising awareness about the harmful effects of smoking and promoting a smoke-free lifestyle. It serves as a reminder for smokers to quit smoking and for non-smokers to stay away from tobacco products.

Here is a detailed explanation of why 31st May is observed as World No Smoking Day:

1. History and Purpose:
- World No Smoking Day was first observed in 1987, initiated by the World Health Organization (WHO) to draw attention to the global tobacco epidemic.
- The primary purpose of this day is to educate the public about the health risks associated with smoking and to encourage individuals and communities to take action towards tobacco control.

2. Significance of 31st May:
- The choice of 31st May as World No Smoking Day is significant because it coincides with the anniversary of the World Health Organization's adoption of the Framework Convention on Tobacco Control (FCTC) in 2003.
- The FCTC is a landmark international treaty that aims to reduce tobacco consumption and its harmful effects. It provides guidelines and measures for tobacco control policies, including advertising bans, health warnings on packaging, and taxation.

3. Global Awareness Campaigns:
- On World No Smoking Day, various organizations, governments, and health advocates around the world conduct awareness campaigns to highlight the dangers of smoking.
- These campaigns include public events, educational programs, anti-smoking advertisements, and social media campaigns to reach a wider audience.
- The goal is to encourage smokers to quit, support tobacco cessation programs, and promote smoke-free environments.

4. Health Risks of Smoking:
- Smoking is one of the leading causes of preventable diseases and premature deaths worldwide.
- It is linked to various health problems, including lung cancer, heart disease, stroke, respiratory diseases, and several types of cancer.
- Secondhand smoke, which is the smoke exhaled by smokers and the smoke emitted from burning tobacco products, is also harmful to those who are exposed to it.

5. Encouraging Smoking Cessation:
- World No Smoking Day serves as a catalyst for individuals to quit smoking.
- Many smokers use this day as an opportunity to make a pledge to quit smoking and seek support from friends, family, and healthcare professionals.
- Governments and organizations also provide resources and assistance to help individuals quit smoking, such as helplines, counseling services, and nicotine replacement therapies.

In conclusion, World No Smoking Day is observed on 31st May to raise awareness about the health risks of smoking, promote tobacco control measures, and encourage smokers to quit. It is an important global initiative in the fight against tobacco use and its detrimental effects on public health.

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