Answer:
False.
Step-by-step explanation:
"Abbey among oak" is a work done by an artist known as Caspar David Friedrich. The work was done on form of painting (oil painting) and Caspar David Friedrich used his work to represent the how our lives is.
The things that one will notice in the painting are the old abbey, the ruined abbey, and how people enters the abbey.
The statement in the question, that is " Abbey among oak trees emphasizes realism and reason over emotion and imagination'' is not TRUE at all.