Which of the Following Is the Best Example of a Transition

Multiple Choice

Which of the following is the best example of a transition between speakers?

A) Christopher sits down,and Lara stands up and starts speaking.
B) Zeke introduces Sarah by previewing her three main points.
C) Ben introduces Angie by explaining how long they have worked together.
D) Leann introduces Miriam by stating what her general topic is.
E) Malik sits down.After a pause,Clyde says,"Well,I guess it's my turn next."