Answer:
Neither cheese nor pizza contribute significantly to solid fat intake.
Explanation:
The four important components of the living organisms are  carbohydrates, proteins, lipids and nucleic acids. These component provide structural as well as functional role in the living organisms.
The fat must be obtained from the diet as fats are the storage source of energy. The fat deficiency can cause several diseases in human but excess fat in the body can cause overweight and obesity. The fast food like cheese, pizza and burger contribute to the solid intake of fat in the body.
Thus, the correct answer is option (a).