In the book version of Harry Potter and the Sorcerer's Stone, what is the name of Dudley's friend who goes to the zoo with the Dursleys and Harry?
Piers
<s>[INST] In the book version of Harry Potter and the Sorcerer's Stone, what is the name of Dudley's friend who goes to the zoo with the Dursleys and Harry? [/INST] Piers </s>