Hey i was wondering if you guys can help me with a question.

Which of the following choices is true about models used in science?
A.better technology rarely produces better models
B.they behave and look exactly like the systems they mimic
C.they are usually built for easily accessibleb systems
D.they are updated as new data and observations are made
As far as i now it's not B because models can't perfectly mimic and i'm not sure on C because i don't fully understand it

How i interpreted C is its either saying it's for systems that are to easy to get in that case the answer would be wrong or it's saying it's to make harder systems to get easier in that case the answer would be correct