Direction: In the question a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expressed the same sentence in Passive/Active Voice and mark your answer in the Answer Sheet.

Q:

A massive search operation has been launched by the Army to nab the terrorists.

• 1
  The Army had launched a massive search operation to nab the terrorists
• 2
  The Army has launched a massive search operation to nab the terrorists.
• 3
  The Army launched a massive search operation to nab the terrorists.
• 4
  A massive search operation has launched the Army to nab the terrorists.