Use the Following Information to Answer the Question(s)below

Use the following information to answer the question(s) below.
(Please use a copy of the Cumulative Probabilities for the standard normal distribution for these problems. )
Taggart Transcontinental's stock has a volatility of 25% and a current stock price of $40 per share.Taggart pays no dividends.The risk-free interest rate is 4%.
-The Black-Scholes value of a one-year,at-the-money put option on Taggart stock is closest to:

A) $1.45.
B) $3.15.
C) $4.75.
D) $9.50.