Answer:
The letters are A, C, E, and G. If you have trouble remembering just say aceg. The lines are the guide to were you put the notes.
The Symphony No. 5 in C minor of Ludwig van Beethoven, Op. 67, was written between 1804 and 1808. As is typical of symphonies in the classical period, Beethoven's Fifth Symphony is in four movements.
I read and learned this in my music class!!
The answer might be D.