Question: WHP, is a commercial AM radio station licensed to serve Harrisburg, Pennsylvania, WHP's signal is non-directional during daytime hours and is directed southeastward at night, toward Harrisburg and Lancaster, a city located in South Central Pennsylvania which serves as the seat of Pennsylvania's Lancaster County and one of the oldest inland towns, in which country?
Sentence (from "WKBO"): Studios are located at Stage and Studio Cafe in Mechanicsburg, Pennsylvania and the station's tower is located at the Harrisburg Water plant.
Relevant evidence: No