Problem: Which hairdresser created the 'wash n' wear bob' in 1965?
Answer: vidal sassoon

Problem: "What ballroom dance, recognised by the World Dance Council in the category of ""International Latin"", comes from Brazil?"
Answer: samba

Problem: According to the book The History of Science and Technology, the origin of what snack can be traced to the shape of folded arms of children in prayer?
Answer: pretzels

Problem: In the human body, bile is secreted by the liver and stored in which organ?
Answer:
gallbladder