The answer to your question is C
The texture would be heterophony, if the musicians have used
the same melody in unison. This type of texture has a line of which it only has
a single melody with its simultaneous variations. This type of texture could be
incorporated with two or more performers.
I'm pretty sure its Sonata-allegro or the theme and variations. Sorry if this doesn't help :(
Nutrition is the correct answer
