Answer:A sonata is simply a piece of music. In other words, sonata is anything that is sounded instruments. This is related to a sonata form since there both a part of music but the sonata form contains the pattern of ABA. And the three types of sonata form are I know there is the Exposition which is the first part of the sonata form, which is where the composer will bring the music ideas that will be use in that piece.
Then there is Development which is the second part of the sonata form, and it is where the composers build two themes for the exposition.
And there will be Recapitulation which is the third part of the sonata form. This part does the tension and drama of the developed part which leaves and the piece comes back lighter than before.