Riddle

Sauerkraut owes its existence to this head.

Choose an answer

A.Lettuce
B.Kale
C.Spinach
D.Cabbage
Hint: It's a word with 7 letters, starting with "C".

Answer

Cabbage

Why this is the answer

Sauerkraut is made from fermented shredded cabbage, so a "head" of cabbage is what makes it possible.

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