Identify the relationship between base current amplification (α) and emitter current amplification (β).

• A. β=\(\frac {\alpha }{1- \alpha}\)
• B. β=\(\frac {1 – \alpha }{\alpha}\)
• C. β=\(\frac {\alpha }{1 + \alpha}\)
• D. β=\(\frac {1 + \alpha }{1 – \alpha}\)