Directions: In these questions, the sentences have been given in Active/ Passive Voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/Active Voice.

प्र:

They say that there are living beings on Mars. 

• 1
  On Mars, there are living beings
• 2
  It is said that there are living beings on Mars
• 3
  They say that Mars has living beings
• 4
  It is said that there are people living on Mars.