You Are Attending a Lecture on Global Warming

Multiple Choice

You are attending a lecture on global warming. In evaluating the integrity of the lecture, which factor would LEAST likely be a peripheral cue?

A) How many people attend the lecture and how many of these ask questions
B) Whether the speaker has a Ph.D. and from what institution
C) What the statistics cited by the speaker indicate when comparing year-to-year temperatures
D) How long the lecture lasts in comparison to the question and answer section