Look at the frames from Iqbal. Ghullah says, "You know what will happen to you if you leave your work!" Iqbal ignores his owner

How does the author achieve his purpose of highlighting Iqbal’s bravery in these frames?

by showing Iqbal helping others escape the factory owner
by showing the factory owner making a deal with Iqbal’s family
by showing the factory owner making a threat directed at Iqbal
by showing Iqbal telling the factory owner he is leaving