generate questions: Throughout the 20th century, most Bissau-Guineans practiced some form of Animism. In the early 21st century, many have adopted Islam, which is now practiced by 50% of the country's population. Most of Guinea-Bissau's Muslims are of the Sunni denomination with approximately 2% belonging to the Ahmadiyya sect.
In the 20th century most people practiced some form of what faith? {sep_token} What religion was adopted by the population in the early 21st century? {sep_token} What percentage of the population now practices Islam? {sep_token} What denomination are the majority of Guinea-Bissau's muslims? {sep_token} What sect does 2% of the population belong to?