You decide to schedule a face-to-face meeting with your professor instead of e-mailing him

To avoid trouble with Transportation Security Association agents or other officials conducting an on-the-spot security interview, it is important to avoid _____

A. telling the truth since it will delay the process B. showing identification since someone with your name is likely on the no-fly-list C. over talking since it is an indication of stress D. discussing whether your travel is for business or leisure since the official has no legal right to inquire about this topic

Which is the most important part of the speech?

A) introduction B) body C) conclusion D) transitions