Daisy was a flirt and rich.
The answer is <span>C. </span><span>melancholy</span>
The most effective way for Alia to acquire the information she needs in this situation IS TO INTERVIEW A PSYCHOLOGY PROFESSOR AT THE UNIVERSITY.
A professor of psychology will be very knowledgeable on the topic that Alia want to talk about, so, he will be the best person to give him expert information about the topic.<span />
It was odd because the stranger was in a great rush.