The plot of 1/xA versus 1/yA (where xA and yA are the mole fractions of A in liquid and vapour phase — AITS & Test Series Chemistry Question

Question

The plot of 1/xA versus 1/yA (where xA and yA are the mole fractions of A in liquid and vapour phases respectively) is linear whose slope and intercept respectively are given as (A) 0 0 0 0 0 A B A B B P /P , P P /P (B) 0 0 0 0 0 A B B A B P /P , P P /P (C) 0 0 0 0 0 B A A B B P /P , P P /P (D) 0 0 0 0 0 B A B A B P /P , P P /P