TASK DEFINITION: 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.
PROBLEM: What is the Difference between a Wet type and a Dry type Cylinder Liner?

SOLUTION: What are the different types of mechanical seal?

PROBLEM: How good is Ceragem? Does it work on a long-term? Does it have side effects? Is it worth buying?

SOLUTION: What is the price of ceragem P390 hand projector?

PROBLEM: Why nowadays big hot shots like dell and hpe have sold or already are planning to sell thier software business?

SOLUTION:
Why has comedy gone to a point of either sex or picking on someone? Why aren't there comedians like Charlie Chaplin and Laurel and Hardy nowadays, who used to kill people (with laughter) without going sexual or hurting anybody?