To answer this question, we need to understand the meaning of the word "dozen."
A dozen is a term used to refer to a group of 12 items. Therefore, a dozen is always equal to 12, not 20.
Let's go through each option to understand why it is correct or incorrect:
Option A) 18 - This option is incorrect because 18 is not equal to a dozen, which is 12.
Option B) False - This option is correct because a dozen is not equivalent to 20.
Option C) DIFFICULT TO ANSWER - This option is incorrect because it does not provide a clear answer to the question.
Option D) OUT OF SYLLABUS.. :p - This option is incorrect and unrelated to the question.
The correct answer is B) False. This option is correct because a dozen is not equivalent to 20.