​(a) are the events​ "male" and​ "bet on professional​ sports" mutually​ exclusive? explain.
a. yes. a person cannot be both male and bet on professional sports at the same time.
b. yes. a person can be both male and bet on professional sports at the same time.
c. no. a person can be both male and bet on professional sports at the same time.
d. no. a person cannot be male and bet on professional sports at the same time.