In Order to Eulerize the Graph Below, Give the Fewest

question 6

Multiple Choice

In order to eulerize the graph below, give the fewest number of edges that need to be added or duplicated.

• A) 2
• B) 3
• C) 4
• D) 5

---

Definitions:

Brain Imaging Techniques

Methods used in neuroscience and psychology to visualize the structure or function of the brain, including MRI, CT scans, and PET scans.

Epidemiology

The study of the incidence and prevalence of disorders in a population.

Incidence

The occurrence, rate, or frequency of a disease, crime, or something else undesirable.

Prevalence

The proportion of a particular population found to be affected by a medical condition at a specific time.