Respuesta :
Answer:
A. Don't ask my friend to help you for the party; she has terrible taste in music
Explanation:
"Poisoning the well" - Can  be defined as unfavourable information, be it true or false about an individual as presented by another to discredit the targeted person. In this case the speaker  is discrediting his friend by giving adverse information, that he has a terrible taste for music. He is discounting the credibility of his friend's ability to assist with the planning of the party.