I need help please ASAP !!!

A Baby mango tree stands 2.6 meters above the ground. Its roots extend 7/5 meters below the ground.

Which of the following expressions represents the vertical distance between the top of the mango tree and the tips of its roots?

Choose 1 Answer:

A. ( 2.6 - 7/5 )
B. ( 7/5 - 2.6 )
C. None of the above