Coagulative Necrosis in T.B or Gangrene

Coagulative Necrosis is seen in...

A.TB
B. Pyogenic infections
C.all infractions
D.gangrene
E.brain

Answer: A

Explanation: Yes! I know I know, T.B & Caseous Necrosis thing. Actually Caseous is variant of Coagulative Necrosis that's why here the correct answer is T.B (a)
Why NOT Gangrene?
We have TWO types of Gangrenes (a) Gas (b) Wet
Gas Gangrene is related to Coagulative while Wet Gangrene is related with Liquifective Necrosis.
Here in question we have generalized term "Gangrene" which can be BOTH - either Gas or Wet.