The editor of an anthology of short stories will select authors from a pool of 11 authors, of which 5 are female. If the anthology is to include the work of 6 authors of which at least 2 are female, in how many ways can the editor select the authors? Select.
A) 420 B) 431 C) 442 D) 453 E) 464
11C6 = 462   The number of ways to select 6 males is 6C6 = 1   The number of ways to select 5 males and 1 female is 6C5*5C1 = 30   462 - 1 - 30= 
<gadget id="calculator">462 - 1 - 30</gadget>
<output>431</output>
431   The answer is 431.
<result>B</result>
The editor of an anthology of short stories will select authors from a pool of 11 authors, of which 5 are female. If the anthology is to include the work of 6 authors of which at least 2 are female, in how many ways can the editor select the authors?