Simple Explanation
कुछ border areas में security reasons से land use, construction या civilian settlement पर restrictions हो सकती हैं। इससे population concentration सीमित रह सकता है। इसलिए विकल्प A सही है। यदि jobs, services और transport बहुत अच्छे हों तो population attraction बढ़ सकता है। परीक्षा में security policy को political factor के रूप में पहचानें। / Some border areas may have restrictions on land use, construction or civilian settlement because of security concerns. This can limit population concentration. Therefore option A is correct. If jobs, services and transport are highly developed, population attraction may instead increase. In examinations, security policy should be recognised as a political factor affecting population distribution.
