What part of the cns forms a bridge between the two cerebellar hemispheres and is located just above the medulla oblongata?
a. cerebellum
b. pons
c. cerebral cortex
d. hypothalamus

I don't think you mean above the medula oblongata, i think you mean something else because the connection between the two hemispheres is connected by the Corpus Callosum which is above of the thalamus.

The only answer that i can make sense of what you've wrote is A Cerebellum but i don't think you are correct forming your question. Where did you find the question

I’m pretty sure they included more than one independent variable.