Read the following context and choose the best option to answer the question.
Context: Apparently robbers used to hide up in these caves that were carved out by water . It was beautiful , absolutely unbelievable . And one of my favourite things - those tiny wisps of clouds hanging delicately in the sky .
Question: Why were the caves created ?
Options: 
A. Robbers had carved holes in the rocks .
B. The waves flooded the area .
C. None of the above choices .
D. A landslide had created the caves .


C