Although they are an inexpensive supplier of vitamins, minerals, and high-quality protein, eggs also contain a high level of blood cholesterol, one of the major causes of heart diseases. One
What is the main purpose of the passage?
A. To introduce the idea that dietary fat increases the blood cholesterol level.
B. To inform people about the relationship between eggs and cholesterol.
C. To persuade people that eggs are unhealthy and should not be eaten
D. To convince people to eat 'designer' eggs and egg substitutes.