The document presents a 4 question quiz that tests logical thinking and memory. The questions involve putting animals like giraffes and elephants into a refrigerator, which animal does not attend a conference, and how to cross a river with crocodiles. Getting the questions correct requires thinking through the consequences of actions, remembering what was previously stated, and learning from mistakes. According to the information given, most professionals miss all the questions but preschoolers often get several right, suggesting professionals don't have as much brainpower as 4 year olds.