Question Number 19679 by myintkhaing last updated on 14/Aug/17
Commented by myintkhaing last updated on 14/Aug/17
$$\left(\mathrm{a}\right)\:\mathrm{A}\:\mathrm{will}\:\mathrm{win}\:\mathrm{both}\:\mathrm{races} \\ $$$$\left(\mathrm{b}\right)\:\mathrm{A}\:\mathrm{will}\:\mathrm{win}\:\mathrm{either}\:\mathrm{race} \\ $$$$\left(\mathrm{c}\right)\:\mathrm{A}\:\mathrm{will}\:\mathrm{win}\:\mathrm{only}\:\mathrm{one}\:\mathrm{race} \\ $$