Find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter, i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d). $\frac{\text{You were going to explain}}{\text{(a)}}$ $\frac{\text{your late arrival,}}{\text{(b)}}$ $\frac{\text{isn't it?}}{\text{(c)}}$ $\frac{\text{No error.}}{\text{(d)}}$

• A

  you were going to explain
• B

  your late arrival
• Correct answer
  C

  isn't it?
• D

  No error

Hence, the correct answer is option: 'C'.