Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

Q:

I took the cycle which he bought yesterday.

• 1
  that he bought yesterday.
• 2
  which he had bought yesterday.
• 3
  that he has bought yesterday.
• 4
  No improvement.