Laura measured her body composition by measuring her waist circumference. her waist is 39 inches. based on this result, which of the following is true?

a.
laura's waist circumference indicates that she is at no risk for certain diseases because she falls within the healthy range.
b.
laura's waist circumference places her in the unhealthy range, but fortunately, she is not at any risk for certain diseases.
c.
laura's waist circumference indicates that she has a high percentage of abdominal fat, which places her at a higher risk for certain diseases.
d.
laura's waist circumference indicates she is at risk for certain diseases because it is too small.