Which of the following sentence comply with the above passage?

  • The contemporary astronomer needs to look at the sky from a mountain top.
  • The contemporary astronomer needs a telescope to explore the universe.
  • The contemporary astronomer needs a telescope equipped with digital sensor to explore the universe. x
  • *The contemporary astronomer needs a telescope equipped with digital sensor to explore the universe. The contemporary astronomer needs a heavy machinery to explore the universe

See the passage