What is the term used for cooking pasta until it is firm to the bite?

Al dente

What set of sisters shares one eye and one tooth among the three of them? What Titaness was forced to endure the daily death of her children? What Middle Eastern city famously erects a huge Christmas tree near its famous hanging gardens each year? Who is the leader of Hydra during World War II? Where is the city of Timbuktu located today?