Q: 53 (CDS-I/2002)

Consider the following incidents with reference to the Civil Disobedience Movement during Indian freedom struggle:
1. Chittagong armoury raid.
2. Refusal of a platoon of Garhwal regiment to open fire on a batch of Khudai Khidmatgars
3. Strike of textile workers in Sholapur involving attacks on government buildings.
4. Increase in the number of Muslim participants in it in all provinces
Which of these incidents caused alarm among the British rulers?
question_subject: 
History
question_year: 
2002
question_exam: 
CDS-I
stats: 
0,1400,1376,1400,328,264,784