held/ is/ festival/ attend/ mountainous/ Although/ it/ people/ in/ many/ a/ the.

A. Although held the festival is in a mountainous area, many people attend it.

B. Although the festival is held it in a, many people attend mountainous area.

C. Although the festival is held in a mountainous area, many people attend it.

D. Although the festival is held many people in a mountainous area, attend it.