Title: Muammar Gaddafi.
Question: What authority did Gaddafi have over the Libyan armed forces?

Title: Mary (mother of Jesus).
Question: Which Gospel provides an identical account of the Virgin Birth as Sura 19 in the Qur'an? 

Title: Copyright infringement.
Question: What is an important element of the World Wide Web?

Title: Glass.
Question:
What can give glass a faint green tinge?