Final answer:
The research at Liggins Institute focuses on investigating the genetic factors influencing diabetes, specifically studying how specific genes and variations in those genes affect a person's susceptibility to the disease.
Step-by-step explanation:
The research at Liggins Institute mentioned in option a, investigating the genetic factors influencing diabetes, focuses on studying the role of genetics in the development of diabetes. Researchers at Liggins Institute examine how specific genes and variations in those genes affect a person's susceptibility to diabetes. By understanding the genetic factors involved, scientists can develop targeted interventions and treatments for individuals at risk for diabetes.