Analogous estimating?

a) Uses bottom up estimating techniques

b) Is used most frequently during the executing processes of the project.

c) Uses top down estimation techniques.

d) Uses actual detailed historical records.

 

This is from Rita Guide. but if you see page 169; it says Analogous  estimating uses historical data from a smiliar project/activity.

 

Does the word "detailed" in option D makes it wrong. Rita says the answer is C.