Title: Gothic architecture.
Question: Which type of vault can be used for rectangular and trapezoidal shaped roofs?

Title: Southeast Asia.
Question: Which king of Kedah converted to Islam in the year 1267?

Title: Edmund Burke.
Question: When did Burke begin attending Trinity College Dublin?

Title: Premier League.
Question:
For how much did Tottenham Hotspur sell Gareth Bale to Real Madrid for in 2013?