Directions: Which of the phrases (A), (B), (C) and (D) given below each sentence should replace the phrase printed in bold type to make the sentence grammatically correct. If the sentence is correct as it is, mark (E), i.e., 'No correction required' as the answer.

Q:

The last few decades has seen a great deal of political instability in India.

• 1
  Decade had seen
• 2
  Decade has seen
• 3
  Decades have seen
• 4
  Decade have seen
• 5
  No change required