His more than 650 compositions display diversity, breadth of expression, and perfect formal control that is only matched by the works of j. s. bach, and the great german poet goethe referred to him as "the human incarnation of a divine force of creation."

a. beethoven.
b. haydn.
c. mozart

Explanation:

Mozart was the the famous composer of classical period.  He was born in Germany and was competent in violin and keyboard since early childhood. He begin composing music since age of five. At 17 he was working as a musical at the Saltzburg court , he later travelled to look for better position. He visited Vienna in 1871 and stayed there till his death. During his stay he composed many of his best known works. He composed more than 600 works.

the answer is b. i'm positive it's that answer.