Find the greatest number among \({\left( 2 \right)^{\frac{1}{3}}},\;{\left( 3 \right)^{\frac{1}{2}}},1,{\left( 5 \right)^{\frac{1}{6}}}\)

• A. \({\left( 2 \right)^{\frac{1}{3}}}\)
• B. \({\left( 3 \right)^{\frac{1}{2}}}\)
• C. 1
• D. \({\left( 5 \right)^{\frac{1}{6}}}\)