Final answer:
Franz Joseph Haydn is recognized as the 'father' of the symphony and string quartet, and played a significant role in the development of the Sonata form, making him the correct answer to the question.
Step-by-step explanation:
The individual widely considered as the "father" of the symphony and string quartet, who also contributed significantly to the development of the Sonata form, is Franz Joseph Haydn. This makes option 4) Franz Joseph Haydn the correct answer. Joseph Haydn's influence on the classical music genre was profound, as he helped to establish the forms and standards that would be revered and emulated by later composers, including those from the Romantic era. While the Romantic composers such as Brahms, Schumann, and Wagner, sought to push the boundaries of these classical forms, they remained grounded in the foundational principles laid by composers like Haydn. Moreover, Haydn's contemporaries, notably Mozart and Beethoven, expanded upon the symphonic and quartet forms that Haydn had pioneered.