(A) India
(B) Afghanistan
(C) China
(D) None of these
🧠 Explanation:
Pakistan shares a significant northern border with China, particularly through the Khunjerab Pass, which is a key connection point between the two countries. This border lies in the mountainous region of Gilgit-Baltistan and is part of the Karakoram Highway, facilitating trade and strategic partnership. The northern boundary with China plays an important role in Pakistan’s geopolitical relationships and economic collaborations, including initiatives like the China-Pakistan Economic Corridor (CPEC). Understanding this geographic positioning is essential for grasping regional dynamics and cross-border interactions in South and Central Asia.