In this task, you are given a question. You have to answer the question based on your information.

How old is the fossil record of the order that contains the only strictly marine herbivorous mammal?
50-million-year-old fossil record

Who ordered Jewish people to be sent to Nazi concentration camps as described in the book The Lost Childhood, in March 1933?
Hitler

Felipe Boero became acquainted with the pieces of which Spanish composer while at the Paris Conservatory?
Manuel de Falla y Matheu