Directions : In each of the following questions a grammatically correct and meaningful sentence is given with four words given in bold in each. Which of the following words should replace each other to form a meaningful and grammatically correct sentence. The meaning can be different from the one in question. 

Q:

The government has (A) tampered with institutions by appointing its own people to positions of (B)authority, and by using the (C) Enforcement Directorate, Income Tax authorities, the Central Bureau of Investigation and the (D)police as bulldozers to flatten out any site of opposition.

• 1
  A-C
• 2
  B-D
• 3
  C-D and A-B
• 4
  C-D
• 5
  A-D