6708 | Science & Nature | True / False | Hard | Albert Einstein won a noble prize for his theory of relativity. |
6709 | Science & Nature | Multiple Choice | Medium | What is the chemical symbol for lead? |
6710 | Entertainment: Music | Multiple Choice | Hard | What is Pink Floyd's first album? |
6711 | Entertainment: Film | Multiple Choice | Medium | Which of the following movies was not based on a book? |