Question

Read these sentences to find out whether there is any grammatical mistake/error in them. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark 'No error' as your answer. (Ignore the errors of punctuation, if any)

• A. The Moon may be the best place
  
• B. To look for aliens as their
  
• C. Footprints on their surface would
  
• D. Last far longer than radio signals
  
• E. No error

Answer 1

The correct option is C Footprints on their surface would


'Their' is actually meant for the moon here but has been used inappropriately. So, use 'its' so that sentence is correct.
Eg: The department has its own set-up.