document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=3572>Question 3572</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ben and Ann are among 7 contestants from which 4 semifinalists are to be selected. Of the different possible selections, how many contain neither Ben nor Ann?<BR>\n" );
document.write( "(A) 5<BR>\n" );
document.write( "(B) 6<BR>\n" );
document.write( "(C) 7<BR>\n" );
document.write( "(D) 14<BR>\n" );
document.write( "(E) 21<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #1599 by </B><A HREF=/tutors/aboutme.mpl?userid=khwang><B>khwang(438)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=khwang><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=1599\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Consider the number of the 4 selections containing neither Ben or Ann,<BR>\n" );
document.write( " this means chosen 4 from the other five and it is equal to C(5,4) = 5.<BR>\n" );
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document.write( " Answer: A\r<BR>\n" );
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document.write( " Kenny<BR>\n" );
document.write( " PS. Note the number of possible selection of the 4 semifinalists among 7 contestants is C(7,4).<BR>\n" );
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