<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
If my friend is sick, is it okay to take a sip after her.  I'm really thirsty.
<|assistant|>
It is usually not a good idea to take a drink after someone who is sick, as the germs may spread to you. It is best to wait until they are feeling better before taking a drink from the same source.