Answer: Option B
Step-by-step explanation:
A stalactites is a type of formation which hangs from the ceiling of the caves, hot springs, or they are man made structure such as bridges and mines.
It can be of lava, minerals, peat, mud,sand et cetera. It is formed by the calcium carbonate which forms a structure like caves. They can be needle like pointed structure or some can appear like bridge.
They always seems like hanging from the ceiling and form a cave like structure.