What does α represent in the below equation?

• A. \(K_{biphasic} = K_w (\frac{1+αP_B}{1+αP_A})\)
• B. \(\frac{[B_w]}{[A_w]}\)
• C. \(\frac{V_{org}}{V_w}\)
• D. \(\frac{[B_t]}{[A_t]}\)
• E. \(\frac{[B_{org}]}{[B_w]}\)