For a transistor α and β are given as α=(I_C)/(I_E) and β=(I_C)/(I_B). Then the correct relation between α and β will be:

For a transistor $\displaystyle \alpha$ and $\displaystyle \beta$ are given as $\displaystyle \alpha=\frac{\mathrm{I}_{\mathrm{C}}}{\mathrm{I}_{\mathrm{E}}}$ and $\displaystyle \beta=\frac{\mathrm{I}_{\mathrm{C}}}{\mathrm{I}_{\mathrm{B}}}$. Then the correct relation between $\displaystyle \alpha$ and $\displaystyle \beta$ will be :