the rule of the three rightly guided caliphs was called a???

Answer: Rashidun
Question: who sang the theme song for phineas and ferb?

Answer: Bowling for Soup
Answer this question: where does a to z mysteries take place??

Connecticut
Q: when was saturn last visited by a spacecraft?A: 2017
Input: what's the capital of mexico name in spanish?

Output: Ciudad de México
Answer this question: when was the safety car introduced in formula 1 races??
1973 Canadian Grand Prix