1.) Which adjective best describes Islam?

A. Monotheistic

B. Mystical

C. Pagan

D. Polytheistic

2.) According to Islamic belief, who is the most recent prophet and the founder of Islam?

A. Abraham

B. Ali

C. Ishmael

D. Abu Bakr

E. Muhammad

3.) Which of the following are the two holiest cities in Islam?

Select all that apply.

A. Baghdad

B. Jerusalem

C. Mecca

D. Medina

E. Riyadh

1 = D (Polytheistic)

2 = E (Muhammad)

3 = C & D (Mecca & Medina)

1.) Which adjective best describes Islam?

The most important feature of Islam is that it allows only for one God, and we call religions like this "monotheistic" - mono meaning "one"

A. Monotheistic

2.) According to Islamic belief, who is the most recent prophet and the founder of Islam?

Islam stresses that Muhammad was the last prophet - and there will be no others after him. There might be other leaders, though

E. Muhammad

3.) Which of the following are the two holiest cities in Islam?

Select all that apply.

Hm ... two? actually, Islam has three holies cities:

B. Jerusalem

C. Mecca

D. Medina

I think the question looks for "Mecca and Medina" because that's where the Prophet was, but Jerusalem is also a holy city for Islam, as the previous prophets were there.