Choose the word that is correctly spelt.  

The correct answer is: Occurred.

Key Points

• Let us look at the spelling and meaning of the words.
• Indispensible: 
  • This word is incorrectly spelled.
  • The correct spelling is "Indispensable." (अपरिहार्य)
  • It means something that is absolutely necessary or essential and cannot be done without.
    • For example: His expertise was indispensable to the project's success.
• Liasion: 
  • This word is incorrectly spelled.
  • The correct spelling is "Liaison." (मेल जोल)
  • It refers to a person who acts as a link or intermediary between two groups or individuals, often for communication or coordination. It can also mean the communication or cooperation itself.
    • For example: She served as a liaison between the marketing and sales teams.
• ​Privilige: 
  • This word is incorrectly spelt.
  • The correct spelling is "Privilege." (विशेषाधिकार)
  • A privilege is a special advantage, right, or benefit that is granted to a particular person or group and is not enjoyed by everyone.
    • For example: Having access to education is a privilege.
• ​Occurred:
  • This word is correctly spelled.
  • It is the past tense of the verb "occur," which means to happen or take place. (घटित होना)
    • For example: The accident occurred at the intersection.

Therefore, it is clear that the correct answer is option 4.