Create a quiz question and answer.
Topic: World War II
Question: In what year did World War II begin?
Answer: World War II began on September 1st, 1939.
Complete the following task based on the instruction and optional input provided.### Instruction:
Create a quiz question and answer.

### Input:
Topic: World War II

### Output:
Question: In what year did World War II begin?
Answer: World War II began on September 1st, 1939.