A lot of white men are sitting at a desk in front of the blackboardA lot of white men are sitting at a desk in front of the blackboard
A teacher standing at the blackboard with a textbookA teacher standing at the blackboard with a textbook
A lot of white men are sitting at a desk in front of the blackboardA lot of white men are sitting at a desk in front of the blackboard
A teacher standing at the blackboard with a textbookA teacher standing at the blackboard with a textbook