This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
In the Forrest classification for bleeding peptic ulcer with a visible vessel or pigmented protuberance is classified is 
Select and explain. 
A. FI, B. FII a, C. FII b, D. FII c
B: FII a
Answer: B: FII a 
Explanation: Forrest Ia- spuing and bleeding, Forrest IIa - a visible vessel with ted or blue protrusion or pulsatile pseudoaneurysm, Forrest IIb - non-bleeding ulcer with clot overlying, Forrest IIc- ulcer with haematin base. SRB edition:5 page no.834