The correct answer is B. The clownfish aquarium is located at the end of the tropical fish hall on your right-hand side
Step-by-step explanation:
In texts, the spatial organization is used to describe the spatial location of objects, people, places, etc. Due to this, in this type of organization it is common to find words such as to the left, at the end, under, above, to the north, etc. that show location. This can be seen in "The clownfish aquarium is located at the end of the tropical fish hall on your right-hand side" because in this sentence the purpose is to describe the location of the clownfish aquarium; also, in this sentence, the author uses expressions such as "at the end" and "on your right-hand side" to show location.