An example of an instance in your life where you may have got a new idea while practicing creativity is creating art. While creating an art piece, whether it be an illustration or graphic design, many creative choices rush into your heading allowing for endless new ideas. These practice creativity in many ways, and help showcase your new ideas.
D is correct. A pitch is a tone of voice or instrument. Hope this helps!
Can you be more precise on your question. Sorry I couldn't help
