Answer: Because they sang who lives in a pineapple under the sea malaysia airlines 103
Explanation: they sang it while the plane drivers were playing games on they rusty iPad because they tryna ignore the song and someone on the plane broke their iPad and they disconnected so they disconnected everyone in the airplane (why did i think of this XD LOL)
Answer A is right, It is difficult to approach the fire as smoke is accumulating all over the ceiling and the heat is also so great. it is due to the smoke all over that the visibility is also low so the use of portable extinguisher is not required here. special personal protective equipment will be required here.