Task: Question Answering
Input (English): passage: Phencyclidine (PCP), also known as angel dust among other names, is a drug used for its mind-altering effects. PCP may cause hallucinations, distorted perceptions of sounds, and violent behavior. As a recreational drug, it is typically smoked, but may be taken by mouth, snorted, or injected. It may also be mixed with cannabis or tobacco.
 question: are pcp and angel dust the same thing?
Output (English): Yes