Verified Answer :

Simple....

so we have to determine if the value is less than the base....

\(2^{3} =8\) .... is 8<2? No.

\(\frac{5}{6} ^{3} = \frac{125}{216}\)  No....

\(3^{1}=3\) Is 3<3? No....

\(\frac{5}{2} ^{3} = \frac{125}{8}\) No.....

\(1^{3} =1\)  No.....