How did public memory after Jallianwala Bagh strengthen nationalism?

A. Colonial brutality की shared memory बनी / Shared memory of colonial brutality formed

Step 1: Identify the concept: this is memory and nationalism. Step 2: Memory of massacre increased anti-colonial anger and unity. Step 3: Remember Jallianwala with collective memory.

Step 1: concept पहचानें: यह memory and nationalism है। Step 2: Massacre की memory ने anti-colonial anger and unity को बढ़ाया। Step 3: Jallianwala को collective memory से याद रखें।