In this task, you will be shown an extract from a movie plot. You need to read the extract and create questions that can be answered from the extract. The questions should be well-formed and grammatically correct. The questions should be completely answerable from the given passage and should not require any external knowledge. Subjective questions are not allowed. Create questions that result in factoid answers. A simple rule of thumb to decide whether a question is factoid or not is to see if two different people with average reading/comprehension skills would come up with the same answer after reading the passage.

At age seven, Oakdale's Mystery Team was a band of kid detectives dedicated to solving child-sized mysteries (like who put their finger in the pie, and who stole the tricycle), and the town loved them for it. Now they're eighteen years old, about to graduate from high school, yet they're still storming the playground to bust little kids, and the town of Oakdale is sick to death of it.When a little girl sees their sign advertising "Mysteries Solved, Ten Cents," she asks the gang to find out who killed her parents. The Team embarks on a mystery that takes them deep into a violent conspiracy that sees their lives threatened, their friendship strained and tests their claim that they're "real detectives."
How old are they now?