Question: Elizabeth at 90: A Family Portrait is narrated by the longest-serving heir apparent in what?
Sentence (from "Penlop of Trongsa"): Penlop of Trongsa (Dzongkha: ཀྲོང་གསར་དཔོན་སློབ་; Wylie: "Krong-gsar dpon-slob"), also called Chhoetse Penlop (Dzongkha: ཆོས་རྩེ་དཔོན་སློབ་; Wylie: "Chos-rtse dpon-slob"; also spelled "Chötse"), is a Dzongkha title meaning "Governor of the Province of Trongsa (Chhoetse)".
Relevant evidence: No