What are the main principles of Islam?

The correct options are
A Allah is the only God.
B Muhammed is the prophet of God.
D All Muslims must offer prayers called namaz, five times a day.
The five main principles of Islam are:

• There is only one God that is Allah, and Muhammad is his Prophet;
• Prayers must be offered five times a day;
• Believers must fast during the month of Ramzan;
• They should give alms to the poor, and
• They must make a pilgrimage to Mecca atleast once in their lifetime.