What Italian sauce made from tomatoes, garlic, olive oil, and basil is commonly used on pasta?

Marinara

Which video game studio created the 'Halo' series? In Armenia, Christmas is celebrated in conjunction with which other religious holiday on January 6th? What was the capital of the Confederate States during the American Civil War? What planet is known for the Great Red Spot storm? What was the largest battle fought during World War I involving U.S. troops?