(A) Cambodia
(B) Bangladesh
(C) Malaysia
(D) None of these
🧠 Explanation:
- ASEAN (Association of Southeast Asian Nations) consists of 10 member countries from Southeast Asia.
- Countries like Cambodia and Malaysia are active members of ASEAN.
- Bangladesh is not part of Southeast Asia and has never been a member of ASEAN.
- This distinguishes it from other options that are part of the regional bloc.