In a common emitter configuration of n-p-n transistor the base current is 5% of the emitter current. Find out the current amplification factor \( \left(\beta\right) \) and the current gain \( \left(\alpha\right) \) .

A \( \alpha=19,\ \beta=0.95 \)

B \( \alpha=0.95,\ \beta=19 \)

C \( \alpha=0.90,\ \beta=18 \)