Read the text and determine if the sentence is true (see options at the end):

How to study the concept of islam in international relations<br>Thoroughly study the western international relations theories. For example, be familiar with realism, liberalism, structuralism, and so forth. You must have a good understanding of the different theories in order to be able to apply them to your research and reflection.

Sentence: western international relations theories have been taught by cartman
Choose from: 1. Yes; 2. It's impossible to say; 3. No;
2.