The Process by Which Lithium Reduces the Likelihood of Mood

Multiple Choice

The process by which lithium reduces the likelihood of mood swings ________

A) involves changes in stress hormones including cortisol.
B) alters GABA levels, although exactly how it does this is unknown.
C) is a combination of reuptake inhibition and receptor site blockades among serotonin and dopamine tracts.
D) is unknown at this time.