A pole is taller than a Giraffe which is taller than a tree. A signal is shorter than a pole but taller than a building which is taller than aÂ _x005F_x000D_

A pole is taller than a Giraffe which is taller than a tree. A signal

1.	A pole is taller than a Giraffe which is taller than a tree. A signal is shorter than a pole but taller than a building which is taller than aÂ _x005F_x000D_
A.	Signal
B.	Giraffe
C.	Tree
D.	Building
Answer» D. Building