Why did bread shortage become a sign of power crisis in February 1917?

Because a daily life problem made the failure of rule public

Bread was a basic necessity, so its shortage affected ordinary urban families immediately and visibly. In Petrograd, wartime transport difficulties, inflation, fuel shortages and the diversion of supplies to the army made it difficult for people to obtain bread. Long queues became public evidence that the government could not organise provisioning or protect living standards. Women workers and other residents began protesting, and their demands for bread quickly joined demands for an end to the war and the Tsarist regime. Thus an economic grievance became a political challenge: people judged the state by its failure to meet an essential need. Option A is correct because it explains how a daily problem exposed administrative and political failure. The other options are factually false and do not explain the connection between scarcity and the collapse of authority.

This is a Class 9 History question. Chapter: Socialism in Europe and the Russian Revolution. Topic: The February Revolution in Petrograd.