Which of the following events is celebrated every year on January 9 to mark the contribution of the overseas Indian community in the development of India?

• A. Unnatiya Bharat Divas (UBD)
• B. Overseas Indian Development Day (OIDD)
• C. Akhil Bharatiya Divas (ABD)
• D. Pravasi Bharatiya Divas (PBD)