Introduction:
Valli is the main character in the story "Madam Rides the Bus" by Vallikannan. She is a determined and strong-willed young girl who is determined to achieve her goal.

Reasons for Valli's Determination:
- Independence: Valli's determination stems from her desire to be independent. Despite being a young girl, she is not afraid to venture out on her own and explore the world around her.
- Curious Nature: Valli's curiosity about the world and her surroundings makes her determined to discover new things and expand her knowledge.
- Bravery: Valli's bravery is another factor that drives her determination. She is not afraid to take risks and face challenges head-on in order to achieve her goals.
- Strong-willed: Valli's strong-willed nature makes her resilient in the face of obstacles. She does not easily give up when faced with difficulties and instead perseveres until she reaches her objective.

Character Sketch - Madam Rides the Bus:
In the story "Madam Rides the Bus," Valli is portrayed as a young girl who is determined to ride on a bus despite the obstacles in her way. She is not deterred by the disapproval of the bus conductor or the other passengers, but instead remains steadfast in her goal.

Conclusion:
Valli's determination in the story "Madam Rides the Bus" showcases her strong character and unwavering resolve. Her independence, curiosity, bravery, and strong-willed nature make her a compelling and inspiring character for readers.