when was the yellow card introduced in football???

Answer: 1970
Question: largest state in the united states by population?

Answer: California
Answer this question: who wrote santa clause is coming to town??

John Frederick Coots
Q: when was the drinking age raised to 21?A: By mid-1988
Input: how much did singapore sell christmas island for?

Output: M$20 million
Input: when do red ear slider turtles lay eggs?

Output:
the ground