Which of the following is NOT mentioned as a problem in the passage?
Read the passage carefully and answer the question that follows.
Smartphones in Village Classrooms
In many Indian villages, the arrival of affordable smartphones has quietly changed the way children learn. A decade ago, a student who missed a lesson had little chance of catching up; today, recorded lectures and educational apps allow her to revisit a topic as many times as she needs. Teachers, too, have begun to use short videos to explain difficult ideas, making abstract concepts in science and mathematics easier to grasp. However, the change is not without problems. Poor internet connectivity, the high cost of data and the lack of devices in poorer households mean that many children are still left behind. Experts also warn that screens cannot replace the guidance of a good teacher, who notices when a child is confused and adjusts the lesson accordingly. The real promise of technology, they argue, lies not in replacing classrooms but in strengthening them. If governments invest in reliable connectivity and train teachers to use digital tools wisely, the gap between rural and urban education could narrow significantly in the coming years.
Which of the following is NOT mentioned as a problem in the passage?
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Correct answer: (B) Shortage of textbooks
Explanation
Teen problems passage mein likhi hain: connectivity, data cost, devices. Textbooks ka zikr nahi hai.