Multiple choice general knowledge

Who among these comprises of the Hardy Boys' friends circle?

  1. Chet Morton

  2. Jupiter Jones

  3. Biff Hooper

  4. Callie Shaw

Reveal answer Fill a bubble to check yourself
A,C,D Correct answer
Explanation

Chet Morton, Biff Hooper, and Callie Shaw are all friends of the Hardy Boys in the classic mystery series. Chet is their best friend, Biff is another close friend, and Callie is Frank's girlfriend. Jupiter Jones is from "The Three Investigators" series - a different book series entirely.