Formulate an answer to this elaborate question: Which American singer, songwriter, fashion designer, actress, and television personality of the band No Doubt wrote the song "Happy Now?"?
Ans: Gwen Stefani

Formulate an answer to this elaborate question: Lalla Miranda played the title role in this opera in three acts, written by whom?
Ans: Léo Delibes

Formulate an answer to this elaborate question: The television series in which Ekaterina Klimova played Dutchess Natalia Repnina took place in what century?
Ans: the 19th century

Formulate an answer to this elaborate question: What river's banks was the castle on where Andrew Dudley participated in the War of the Rough Wooing?
Ans: Tay