Who was among the first group of Muslims who migrated to Abyssinia?

(A) Abu Bakr Siddique (R.A)
(B) Umar Farooq (R.A)
(C) Usman Ghani (R.A)
(D) Ali Al-Murtaza (R.A)

The answer is: (C) Usman Ghani (R.A)