Answer:
Carolyn Bertozzi and what she studies
Step-by-step explanation:
The text is about Carolyn Bertozzi and what she studies. The text talks about carbohydrates and sugar but not necessarily the role that sugar plays in diseases that affect children but more about how cell surface sugars play a role when we get sick. The text also does not focus on where Carolyn Bertozzi is from or how our immune system fights off disease.