Given below are four jumbled sentences. Out of the given options pick the one that
gives their correct order.
A. While the long thin ones are most common, there are many other varieties.
B. Noodles are the staple food in many cultures across the world.
C. They are then served with a sauce or in soup.
D. However, all varieties are usually cooked in boiling water.

On arranging the given lines in a meaningful passage we get,

Noodles are the staple food in many cultures across the world.While the long thin ones are most common, there are many other varieties.However, all varieties are usually cooked in boiling water.They are then served with a sauce or in soup.

As we identify and write the subject first then followed by the rest of the parts like description and conclusion.