The answer is C
Herion is a Narcotic
The answer is b, to stregthen muscles
You can set it up by dividing teams by just using numbers for example if there are two teams just alternate between 1 and 2. It really just comes down to being equal only do for one what you will do for all.
Could you give us the answer choices? It says 'which'... That should mean there are multiple answer choices.
