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Question
If $$\frac{{b - c}}{a}$$  + $$\frac{{a + c}}{b}$$  + $$\frac{{a - b}}{c}$$  = 1 and a - b + c ≠ 0 then which one of the following relations is true ?
Options:
A .  $$\frac{1}{c} = \frac{1}{a} + \frac{1}{b}$$
B .  $$\frac{1}{a} = \frac{1}{b} + \frac{1}{c}$$
C .  $$\frac{1}{b} = \frac{1}{a} - \frac{1}{c}$$
D .  $$\frac{1}{b} = \frac{1}{a} + \frac{1}{c}$$
Answer: Option B

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