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.
One example: What can one do after MBBS?
Solution is here: What do i do after my MBBS ?
Explanation: In this example both the question ask the same thing about what to do after MBBS hence second question is the correct output 

Now, solve this: What’s the biggest challenge facing college students today? How can it be addressed?
Solution:
What do you feel is the biggest challenge facing today's youth?