Although Cheryl Rehearsed Her Speech and Felt Comfortable with the Topic

Although Cheryl rehearsed her speech and felt comfortable with the topic and her preparations, once she got up in front of the audience she was very nervous.She took a deep breath and began her speech using her PowerPoint slides as prompts and note cards as back up.She was sure to make eye contact and appeared confident.She performed well except for the fact that she almost appeared too comfortable with her audience.This was apparent in her:

A) having the comfort level to ask her audience a question at the beginning of the speech.
B) use of slang words like 'uh' and 'you know'
C) tone and smiles.
D) using hand gestures and making eye contact too frequently.