Answer:
None of the items above is false
Step-by-step explanation:
They all explain how pictures,documents and speeches are important when giving or passing an information.
It all depends on the potential audience and what type of message you want to pass.
Like the last option stated, every communication has to be researched, organised and presented well to pass your information. Also option c states that visuals are supporting documents just to give the audience a general view of the message you want pass across. Same to option A ,a picture worth a thousand words but the words actually counts, you can't just put a picture up and expect your message to be passed across, the words and expressions will actually suffice the Point of the picture.
All the above options are true when passing information to a potential audience.