What aspects of one's voice should one be aware of when giving a presentation or speech?
选项：

A:Don't speak like a robot; don't talk too fast; show passion and be genuine; don't match your tone to the content
B:Don't speak like a robot; be attentive; show passion and be genuine; match your tone to the content
C:Don't talk too fast; don't speak like a robot; show passion and be genuine; match your tone to the content
D:Match your tone to the content; don't speak like a robot; show passion and don't be genuine; don't talk too fast