A. 10
B. 9
C. 13
D. 12
🧠 Explanation:
- Out of the 565 princely states in British India, only a few decided to accede to Pakistan after Partition in 1947.
- Most of the princely states were geographically located in areas that would become part of India.
- A total of **13 princely states** chose to join Pakistan, including Bahawalpur, Khairpur, and Kalat.
- These accessions were crucial in shaping the territorial boundaries of the newly formed nation.