Instructions: In this task, you need to provide the correct option for a given problem from the provided options.
Input: Problem: in a group of 10 doctors , 3 doctors are only pediatricians ; the others are surgeons or general practitioners - but not both . a team of 3 doctors is to be chosen which must have at least 1 pediatrician , how many different teams can be chosen ?
Options: a ) 85 , b ) 140 , c ) 60 , d ) 80 , e ) 75
Output:
a