Context: Read the description of a trait.
Kristen has a scar on her right elbow.
What information supports the conclusion that Kristen acquired this trait?
A. Kristen's scar is on her right elbow. Her father also has a scar on his right elbow.
B. Kristen's sister has a bruise from falling on her elbow.
C. Kristen's scar was caused by an accident. She cut her arm when she fell off her bicycle.
Choose the right answer from the options and respond with its letter.

C