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.

Ex Input:
How do I know my UAN number from my PF number?

Ex Output:
How do I check my UAN number?

Ex Input:
What is the main difference between a torsion bar and a anti-roll bar in vehicles?

Ex Output:
Is it necessary to add an anti-roll bar on a torsion bar rear suspension?

Ex Input:
What is environmental issue?

Ex Output:
What are some projects related to environmental issues?