Correct Answer:
A. Abwa
The foundational concept here relates to the early military expeditions in Islam, known as Ghazwat, where Prophet Muhammad (PBUH) personally participated. The Ghazwa of Abwa, also known as Waddan, holds the distinction of being the first Ghazwa of Islam. It occurred in 2 AH (623 CE) and was a peaceful encounter with the Banu Damra tribe, resulting in a treaty.
- Badr was a major battle, but it took place after Abwa.
- Uhad was another significant battle, occurring after Badr.
- Tabook was a much later expedition, near the end of the Prophet's life.
Therefore, Abwa is the correct answer as the inaugural Ghazwa.