At a certain conference, 150 students spoke one or more of the following languages: Spanish, English, and French. If 43 students spoke Spanish, 90 spoke English, 65 spoke French, and 32 spoke only 2 languages, how many students spoke three different languages?  Select the correct option
A) 7
B) 8
C) 12
D) 15
E) 18
150=43+90+65-32-2x   x=8   B. 8
<result>B</result>
At a certain conference, 150 students spoke one or more of the following languages: Spanish, English, and French. If 43 students spoke Spanish, 90 spoke English, 65 spoke French, and 32 spoke only 2 languages, how many students spoke three different languages?