@ Luv Agarwal: The question asked is clear enough. Dont answer if you dont know. What is the use of getting points by typing random things? Those won't fetch you anything. If you have the knowledge then try to answer rather than presenting an image of an inane person in front of me and many others who ask questions.
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Rithika Laxmi answered this
@ Luv Agarwal: Better get an eye check done so that you may see things CLEARLY. If your eyes are okay, better enroll in kindergarten classes to understand better.
