Context: Read the description of a trait.
Grayson has naturally brown hair.
What information supports the conclusion that Grayson inherited this trait?
A. Grayson and his siblings all have naturally straight hair.
B. Grayson and his biological father have short hair.
C. Grayson's biological mother often wears her naturally brown hair in a bun.
From the given choices, choose the correct answer and respond with the letter of that choice.

C