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).

Step-by-step solution

Two past events are taking place hence in earlier past event past perfect ( had + verb 3rd form) and in later event present perfect ( have + verb 3rd form) will be used. Correct statement : "If you had asked me for the truth ,i would have told you at that time".