select the word or phrase that is redundant and can be removed without changing the meaning of the text…

select the word or phrase that is redundant and can be removed without changing the meaning of the text. rothenburg ob der tauber, a medieval town in germanys bavaria region, is surrounded on all sides by a stone wall.
Answer
Answer:
on all sides
Brief Explanations:
The word "surrounded" already implies from all sides, so "on all sides" is redundant.