Consider a bearish option strategy of buying one $50 strike put for $7, selling two $42 strike puts for $4 each, and buying one $37 put for $2. All options have the same maturity. Calculate the final profit (P/L) per share of the strategy if the underlying is trading at $33 at expiration.
A. $1 per share
B. $2 per share
C. $3 per share
D. $4 per share