Analogues estimating is most accurate when:

Thanks for invitation

Option A

The most appropriate answer is option A

Thanks for your question. Option C - the historical information used to develop the model is accurate. 

Thanks for the invitation and my first choice is option A . If option A was not there I would have gone with option C .

historical reference is used when the history occurred recently, my answer is C. the historical information used to develop the model is accurate.