Answer:
C. fMRI
Explanation:
The Functional magnetic resonance imaging (fMRI) is an advanced neuroimaging tool used by researchers to map various cognitive functions in different parts of the brain and also ascertain brain function at the level of neural processes with the aid of an advanced MRI scanner. The fMRI measures brain activity by detecting blood flow in relation to neuronal activation of any part of the brain.
Answer: D, Both A and B
The higher the blood alcohol count is, the more mentally unstable you are. You will have decreased cognitive functioning and your mental stability is vulnerable to mood swings and what not.
Osteocytes , hope this helps:)