Which style of wall painting was least characteristic of roman wall painting? eclecticism mathematical linear perspective architectural frames illusionism?

The best answer among the following choices would be B) Mathematical linear perspective because while the other options are commonly used in roman wall paintings, this option B) is not shown because art is used to express someone through visual creations and math has nothing to do with it. *Below is a picture of roman wall painting, I take no credit for it I just found it off google.

The taj mahal is made entirely of white marble so the answer is a. hope this < 3