Show the nations that have both hosts older than 45 and hosts younger than 35.
CREATE TABLE HOST (Nationality VARCHAR, Age INTEGER)
SELECT Nationality FROM HOST WHERE Age > 45 INTERSECT SELECT Nationality FROM HOST WHERE Age < 35
### Context: CREATE TABLE HOST (Nationality VARCHAR, Age INTEGER) ### Question: Show the nations that have both hosts older than 45 and hosts younger than 35. ### Answer: SELECT Nationality FROM HOST WHERE Age > 45 INTERSECT SELECT Nationality FROM HOST WHERE Age < 35