This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Which of the following statments is not true of McBurney's incsion - 
Select and explain. 
A. Most suitable if the diagnosis of appendicitis is definite, B. If it is converted into a muscle cutting incision it is called Rutherford Morison's incision, C. Inguinal hernia is a sequlae of the incision, D. The incision can be extended upwards or downwards
D: The incision can be extended upwards or downwards
Answer: D: The incision can be extended upwards or downwards 
Explanation: Incision is extended upwards and laterally not downwards.