The correct answer is option B, which is Article 24.

Explanation:

Article 24 of the Indian Constitution prohibits the employment of children below the age of 14 years in any factory, mine, or hazardous work. This article was inserted in the Constitution to abolish child labor and to ensure that every child has the opportunity to receive an education and grow up in a healthy and safe environment.

Child labor is a major problem in India, with millions of children working in hazardous conditions instead of going to school. The government has taken several steps to address this issue, including enacting laws and policies to protect children's rights and promoting education.

The Right of Children to Free and Compulsory Education Act, 2009, is one such legislation that ensures free and compulsory education for children between the ages of 6 to 14 years. The Act also prohibits the employment of children below 14 years of age in any occupation.

In addition to legal provisions, NGOs and civil society organizations have also played a crucial role in raising awareness about child labor and advocating for children's rights. They have worked towards rescuing and rehabilitating child laborers, providing them with education and vocational training, and ensuring that their basic needs are met.

In conclusion, Article 24 of the Indian Constitution has played a significant role in abolishing child labor in India, but there is still a long way to go in ensuring that every child has access to education and a safe and healthy environment to grow up in.