Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

What was Elvis's last No 1 in his own lifetime?
suspicious minds

Because the fourth movement is a variation on one of the composer's earlier works concerning a particular creature, by what name is Franz Schubert's 'Piano Quintet in A major' better known?
trout quintet

Who composed the works The Fountains of Rome and The Pines of Rome in 1916 and 1924 respectively?

ottorino respighi