Concept:
The Non-Cooperation Movement (1920--1922) was one of the most important mass movements launched by Mahatma Gandhi against British rule. It aimed to achieve Swaraj through peaceful and non-violent methods. Millions of Indians participated by boycotting British institutions, courts, schools, and foreign goods.
However, a violent incident at Chauri Chaura forced Gandhi to suspend the movement, demonstrating his unwavering commitment to the principle of non-violence.
Step 1: Understanding the Non-Cooperation Movement.
The Non-Cooperation Movement was launched in 1920 by Mahatma Gandhi.
The major objectives were:
• Protest against British colonial rule.
• Oppose the Rowlatt Act.
• Express solidarity with the Khilafat Movement.
• Achieve self-government through peaceful means.
The movement rapidly spread throughout India and became a nationwide campaign.
Step 2: Understanding the Chauri Chaura Incident.
On 4 February 1922, a group of protesters participating in the Non-Cooperation Movement assembled at Chauri Chaura.
Chauri Chaura was located in:
\[
\boxed{\text{Gorakhpur District, Uttar Pradesh}}
\]
During the protest:
• Demonstrators clashed with the police.
• The police opened fire on the crowd.
• Several protesters were killed and injured.
• The angry crowd retaliated by attacking the police station.
• The police station was set on fire.
• Twenty-two policemen lost their lives in the incident.
This transformed a non-violent movement into a violent confrontation.
Step 3: Gandhi's reaction to the incident.
Mahatma Gandhi strongly believed that:
\[
\boxed{\text{Non-violence (Ahimsa) was essential for the freedom struggle}}
\]
When he learned about the violence at Chauri Chaura, he concluded that the country was not yet prepared for a completely non-violent mass movement.
As a result:
• Gandhi condemned the violence.
• He undertook a fast for self-purification.
• He persuaded the Congress leadership to suspend the movement.
• The Non-Cooperation Movement was officially withdrawn in February 1922.
Thus, the Chauri Chaura incident directly led to the suspension of the movement.
Step 4: Analyzing the other options.
Bihar (Option A):
Bihar was associated with the Champaran Satyagraha of 1917 but was not the location of the Chauri Chaura incident.
Therefore, Option (A) is incorrect.
West Bengal (Option C):
West Bengal played an important role in the Swadeshi Movement and revolutionary nationalism, but Chauri Chaura was not located there.
Therefore, Option (C) is incorrect.
Punjab (Option D):
Punjab is associated with the Jallianwala Bagh Massacre of 1919, which influenced Gandhi's later movements.
However, Chauri Chaura did not occur in Punjab.
Therefore, Option (D) is incorrect.
Step 5: Final conclusion.
The Chauri Chaura incident took place in the Gorakhpur region of:
\[
\boxed{\text{Uttar Pradesh}}
\]
Therefore, the correct answer is:
\[
\boxed{\text{(B) Uttar Pradesh}}
\]