At Birth, Blythe's Brain Weighs 1 Kilogram (2 Pounds)

Multiple Choice

At birth, Blythe's brain weighs 1 kilogram (2 pounds) . By the time Blythe is an adult, what will her brain most likely weigh?

A) 1.4 kilograms (3 pounds)
B) 1.8 kilograms (4 pounds)
C) 2.0 kilograms (4.4 pounds)
D) 2.4 kilograms (5.3 pounds)