Q:

With cyberspace giving an opportunity to many to express themselves, the question that remains unanswered is whether their voices are heard?

(I) As cyberspace might be giving
 (II) While cyberspace may have given
 (III) Although cyberspace has given

• 1
  Only (I) is correct
• 2
  Only (II) is correct
• 3
  Both (I) and (III) are correct
• 4
  Both (II) and (III) are correct
• 5
  No correction required