A survey asked 816 college freshmen whether they had been to a movie or eaten in a restaurant during the past week. The following information was obtained: 387 freshmen had been to neither a movie nor a restaurant, and 266 had been to a movie. If 92 of those who had been to a movie had not been to a restaurant, how many of the surveyed freshmen had been to the following? 

a. both a movie and a restaurant 

b. a movie or a restaurant 

c. a restaurant

d. a restaurant but not a movie