For the Following Data, Assume a Significant F-Ratio Was Found

For the following data, assume a significant F-ratio was found for factor A. What further test, if any, would be appropriate? $\begin{array}{c} \quad \quad \quad \quad \quad \quad \quad \quad\text { Factor B }\\\text { Factor A }\begin{array}{lll}& \text {Level 1}& \text {Level 2}& \text {Level 2}\\ \text {Level 1}&n=12 & n=15 &n=21 \\ \text {Level 2 }& n=18 & n=10 & n=14 \\\end{array}\end{array}$

A) Tukey test
B) Scheffé test
C) Either Tukey or Scheffé test
D) Neither Tukey nor Scheffé test