Rank the following 3rd period atoms in order of increasing Radius (size). Sodium, silicon, magnesium, sulfur, argon

A. magnesium, sulfur, argon, sodium, silicon
B. sodium, magnesium, silicon, sulfur, argon
C. Sodium, silicon, magnesium, sulfur, argon
D. argon, sulfur, silicon, magnesium, sodium

Need the answer only plz thank you:)