Riddle

It is sometimes known to have silver linings.

Choose an answer

A.Storm
B.Rainbow
C.Fog
D.Cloud
Hint: It's a word with 5 letters, starting with "C".

Answer

Cloud

Why this is the answer

The idiom "every cloud has a silver lining" means even a gloomy situation, like an actual storm cloud, has a bright side.

This riddle is filed under Hard/Difficult Riddles and rated Easy.