In the following questions sentences are given with blanks to be filled in with an appropriate word(s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate it as your answer.

Q:

The _____ of democratic freedom is dialogue and the ____interchange of diverse ideas.

• 1
  essence, unhampered
• 2
  epitome, discriminating
• 3
  deterioration, untrammeled
• 4
  height, restrained