How to calculate blood alcohol level<br>Understand what blood alcohol content (bac) means. Blood alcohol content is a measurement of the amount of alcohol in your body. So, a bac of 0.10% means 1 part alcohol for every 1000 parts of blood.

Based on that paragraph can we conclude that this sentence is true?
bac means bad alcohol consumption.

Options are:
+ Yes
+ It's impossible to say
+ No
No