In a company of 148 employees, 92 are females. A total of 78 employees have advanced degrees and the rest have a college degree only. If 31 employees are males with college degree only, how many employees are females with advanced degrees?	Choose the most appropriate option:  A) 50  B) 51  C) 52  D) 53  E) 54
The number of males is 148-92= 
<gadget id="calculator">148-92</gadget>
<output>56</output>
56.   The number of males with advanced degrees is 56-31= 
<gadget id="calculator">56-31</gadget>
<output>25</output>
25.   The number of females with advanced degrees is   78-25= 
<gadget id="calculator">  78-25</gadget>
<output>53</output>
53.   The answer is 53.
<result>D</result>
In a company of 148 employees, 92 are females. A total of 78 employees have advanced degrees and the rest have a college degree only. If 31 employees are males with college degree only, how many employees are females with advanced degrees?