Explanation

• Never neglect the ideals of elders, rather always Cherish them
• بزرگوں کے نظریات کو کبھی نظر انداز نہ کریں بلکہ ہمیشہ ان کی قدر کریں۔
  
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• Cherish means protecting and caring for (someone) lovingly.
  
• Neglect means failing to care for properly.
• The opposite of neglect is cherishing, protecting, and caring for (someone) lovingly.
• Hence, Option B is correct.
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• Among the rest of the options, follow means go or come after (a person or thing proceeding ahead); move or travel behind, praise means to express warm approval or admiration of, grasp means to seize and hold firmly.
• These options do not express this antonym, hence incorrect