Which of the Following Best Describes Research Findings on the Genetics

Multiple Choice

Which of the following best describes research findings on the genetics of obesity?

A) Statistics show a 50% chance of being obese if both parents are obese.
B) Statistics show that only those with the "thrifty gene" will be able to resist obesity.
C) Twin studies show no evidence that there is a major genetic influence in weight.
D) Twin studies support genetic influence, but the environment plays a substantial role.