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 am much taller than I was a year ago.

• 1
  that I were a year ago
• 2
  as I was the year before
• 3
  No substitution
• 4
  than a year before