What is the best way to rewrite this sentence?
A.
We had to take narrow, slippery trails to reach the top of the mountain.
B.
We had to take narrow slippery, trails, to reach the top of the mountain.
C.
We had to take narrow, slippery, trails to reach the top of the mountain.
D.
We had to take narrow slippery trails, to reach the top of the mountain.