Which of the following errors can be eliminated by a method of repetition?i) errors due to eccentricity.ii) errors due to in adjustments of line of collimation.iii) error due to inaccurate graduations.iv) error due to inaccurate bisection of the object.

• A. i only
• B. i and ii
• C. i, ii and 3
• D. i, ii, iii and iv