Input: Please ask me a question.

Output: How does salt melt ice and snow ?

Input: Please ask me a question.

Output: Where did King Francis I hang the `` Mona Lisa '' when he owned it ?

Input: Please ask me a question.

Output: What doctor claimed in a 1946 book : `` There is no such thing as a bad boy '' ?

Input: Please ask me a question.

Output:
Where did the saying `` rule of thumb '' come from ?