Context: Read the description of a trait.
Mackenzie can play the cello.
What information supports the conclusion that Mackenzie acquired this trait?
A. Mackenzie and her father play the cello together.
B. Mackenzie learned how to play the cello in music class.
C. Mackenzie knows how to polish her cello.
From the given choices, choose the correct answer and respond with the letter of that choice.

B