This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Ujjwala scheme is for prevention of 
Select and explain. 
A. Child abuse, B. Child labour, C. Child trafficking, D. Child marriage
C: Child trafficking
Answer: C: Child trafficking 
Explanation: UJJAWALA SCHEME:

Description: A Comprehensive Scheme for Prevention of Trafficking and Rescue, Rehabilitation and Re-integration of Victims of Trafficking for Commercial sexual exploitation
Ministry: Ministry of Women and Child Development
Launch: 4th December 2007

Target Group/ Beneficiaries (V-V): Women and children, who are
– Vulnerable to trafficking for commercial sexual exploitation
– Victims of trafficking for commercial sexual exploitation
Main Components 
– Prevention
– Rescue
– Rehabilitation
– Re-Integration
– Repatriation (Cross-border)