The correct answer is True- The ability to process information and multi-tasking slows down and eventually diminishes with every drink.
The part of human brain called Hippocampus which is linked with memory and storage. People who binge drinks have hippocampus which is smaller in size than the normal person because alcohol shrink hippocampus and change the neurons which alternate the size of brain cells.
Glutamate is one brain chemical which gets affected by alcohol intake which effect memory and also causes blackout condition in people.