How do i interpret what music is happy and what music is sad?

Which statement is true with regard to beethoven? a. ludwig vin kochel catalogued more than six hundred of his compositions. b. he was the official composer for the powerful and rich eszterhazy family. c. he produced the best piano sonatas and the “ninth symphony” after losing his hearing. d. he wrote the well-known opera “the magic flute” during the last years of his life.

The ishtar gate can be seen in its reconstruction state in the plz

Look at the two pictures below. name each piece of art and the style of japanese art each represents.