The first Ummayed Caliph was _________ ?

A. Khalid bin Waleed (R.A)
B. Ameer Muawiyah (R.A)
C. Abu Ubaidah (R.A)
D. Amr bin Al-Aas (R.A)

The correct answer to the question: "The first Ummayed Caliph was _________ ?" is "Ameer Muawiyah (R.A)".