Question: Which group, Philly's Most Wanted or the Neptunes, is composed of Pharrell Williams and Chad Hugo, who are credited with contributing the sound for many successful hip hop and R&B artists in the late-1990s and 2000s?
Sentence (from "In Search of... (N.E.R.D album)"): In Search of... is the debut studio album by American funk rock band N.E.R.D.
Relevant evidence: No