In this task you're given a question and you have to paraphrase the question to create the output question while retaining the meaning of the original question.

What are the most magnetic metals?
Are there magnetic non-metals?

Char *ptr="world"; printf ("%d", strlen(ptr)); what does it print?
What does a cockroach infestation smell like? Why does it smell like that?

What are some good books to learn about World War 2?

Which are the best books available to know about world war 1&2?

